204150540044 has 12 divisors (see below), whose sum is σ = 389741940168. Its totient is φ = 92795700000.

The previous prime is 204150540043. The next prime is 204150540059. The reversal of 204150540044 is 440045051402.

It is a junction number, because it is equal to n+sod(n) for n = 204150539989 and 204150540016.

It is not an unprimeable number, because it can be changed into a prime (204150540043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319892457 + ... + 2319892544.

It is an arithmetic number, because the mean of its divisors is an integer number (32478495014).

Almost surely, 2^204150540044 is an apocalyptic number.

It is an amenable number.

204150540044 is a deficient number, since it is larger than the sum of its proper divisors (185591400124).

204150540044 is a wasteful number, since it uses less digits than its factorization.

204150540044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639785016 (or 4639785014 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 204150540044 its reverse (440045051402), we get a palindrome (644195591446).

The spelling of 204150540044 in words is "two hundred four billion, one hundred fifty million, five hundred forty thousand, forty-four".