204363402 has 16 divisors (see below), whose sum is σ = 413320320. Its totient is φ = 67355552.

The previous prime is 204363371. The next prime is 204363413.

It is a happy number.

204363402 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 190818 + ... + 191885.

It is an arithmetic number, because the mean of its divisors is an integer number (25832520).

Almost surely, 2^204363402 is an apocalyptic number.

204363402 is an abundant number, since it is smaller than the sum of its proper divisors (208956918).

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

204363402 is a wasteful number, since it uses less digits than its factorization.

204363402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382797.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 204363402 is about 14295.5728111888. The cubic root of 204363402 is about 589.0258769929.

The spelling of 204363402 in words is "two hundred four million, three hundred sixty-three thousand, four hundred two".