How much money did Michael have when he died?

I'm curious, can you clarify for me the specifics of Michael's financial situation at the time of his passing? Specifically, I'm wondering about the total amount of money he had in his possession or accounts. Did he have significant assets or was his net worth more modest? And were there any notable investments or holdings that factored into his overall financial picture? I'm seeking a concise yet comprehensive answer to the question: How much money did Michael have when he died?