66-year-old female being financially abused by divorcing husband. What are her options?

She had 1 million+ when she married. She owned a house that her husband sold for $1,800.00. He put the money in his private account. Over the years he has bought houses with her money and sold them and put it in his private account. Now that she is totally broke, he is divorcing her. He tells her she has no right to his money. 3 years later and the judge hasn't given her any financial help. He won't do a financial disclosure. It's been 3 years she is penniless And he is trying to make her homeless. Is there anyway to prove he is hiding money when you dont have a dime to your name?