204133800 has 96 divisors (see below), whose sum is σ = 681518880. Its totient is φ = 50246400.

The previous prime is 204133799. The next prime is 204133819. The reversal of 204133800 is 8331402.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5286 + ... + 20885.

It is an arithmetic number, because the mean of its divisors is an integer number (7099155).

Almost surely, 2^204133800 is an apocalyptic number.

204133800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204133800 is an abundant number, since it is smaller than the sum of its proper divisors (477385080).

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

204133800 is a wasteful number, since it uses less digits than its factorization.

204133800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26203 (or 26194 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 204133800 is about 14287.5400261907. The cubic root of 204133800 is about 588.8052044106.

The spelling of 204133800 in words is "two hundred four million, one hundred thirty-three thousand, eight hundred".