204055884 has 36 divisors (see below), whose sum is σ = 516251736. Its totient is φ = 67960128.

The previous prime is 204055871. The next prime is 204055897. The reversal of 204055884 is 488550402.

204055884 is a `hidden beast` number, since 20 + 4 + 0 + 558 + 84 = 666.

It is an interprime number because it is at equal distance from previous prime (204055871) and next prime (204055897).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67387 + ... + 70349.

It is an arithmetic number, because the mean of its divisors is an integer number (14340326).

Almost surely, 2^204055884 is an apocalyptic number.

It is an amenable number.

204055884 is an abundant number, since it is smaller than the sum of its proper divisors (312195852).

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

204055884 is a wasteful number, since it uses less digits than its factorization.

204055884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886 (or 4881 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 204055884 is about 14284.8130544295. The cubic root of 204055884 is about 588.7302810278.

The spelling of 204055884 in words is "two hundred four million, fifty-five thousand, eight hundred eighty-four".