204053886 has 24 divisors (see below), whose sum is σ = 446177160. Its totient is φ = 67393296.

The previous prime is 204053849. The next prime is 204053909. The reversal of 204053886 is 688350402.

204053886 is a `hidden beast` number, since 2 + 0 + 40 + 538 + 86 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 204053886.

It is a congruent number.

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, 50040 + ... + 53963.

It is an arithmetic number, because the mean of its divisors is an integer number (18590715).

Almost surely, 2^204053886 is an apocalyptic number.

204053886 is an abundant number, since it is smaller than the sum of its proper divisors (242123274).

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

204053886 is a wasteful number, since it uses less digits than its factorization.

204053886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104120 (or 104117 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 204053886 is about 14284.7431198464. The cubic root of 204053886 is about 588.7283595167.

The spelling of 204053886 in words is "two hundred four million, fifty-three thousand, eight hundred eighty-six".