204325500 has 48 divisors (see below), whose sum is σ = 595000224. Its totient is φ = 54486400.

The previous prime is 204325493. The next prime is 204325543. The reversal of 204325500 is 5523402.

204325500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66609 + ... + 69608.

It is an arithmetic number, because the mean of its divisors is an integer number (12395838).

Almost surely, 2^204325500 is an apocalyptic number.

204325500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204325500 is an abundant number, since it is smaller than the sum of its proper divisors (390674724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204325500 is a wasteful number, since it uses less digits than its factorization.

204325500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136239 (or 136227 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 204325500 is about 14294.2470945482. The cubic root of 204325500 is about 588.9894604283.

Adding to 204325500 its reverse (5523402), we get a palindrome (209848902).

The spelling of 204325500 in words is "two hundred four million, three hundred twenty-five thousand, five hundred".