Cesar Millan 'Dog Whisperer' Divorce Settled -- Pays Ex a Fortune

Cesar Milan is divorced, and he's now half the man he used to be -- in the wallet.

TMZ obtained the final divorce docs which were just filed, and they show Cesar pulls in an impressive $170,000 a month.

Now here's the bad news ... for Cesar. He must now pay ex-wife Ilusion a one-time payout of $400,000 ... but that's just the beginning.

Cesar must also pay his ex $23,000 a month in spousal support. Add to that another $10,000 in child support.

Cesar did get something in return -- lots of confidentiality. The docs say any "intimate, personal and/or private information about the other party ... including details of their personal and/or sexual relationships" must remain confidential.

And, of course, any "photograph, film, videotape, recording ... which is not commercially available" must remain private.