204416312 has 16 divisors (see below), whose sum is σ = 384390360. Its totient is φ = 101912224.

The previous prime is 204416291. The next prime is 204416339. The reversal of 204416312 is 213614402.

It is a super-2 number, since 2×204416312² = 83572057223362688, which contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 34043 + ... + 39594.

Almost surely, 2^204416312 is an apocalyptic number.

It is an amenable number.

204416312 is a deficient number, since it is larger than the sum of its proper divisors (179974048).

204416312 is a wasteful number, since it uses less digits than its factorization.

204416312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73990 (or 73986 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 204416312 is about 14297.4232643508. The cubic root of 204416312 is about 589.0767058426.

The spelling of 204416312 in words is "two hundred four million, four hundred sixteen thousand, three hundred twelve".