204192056 has 16 divisors (see below), whose sum is σ = 385211400. Its totient is φ = 101469024.

The previous prime is 204192029. The next prime is 204192067. The reversal of 204192056 is 650291402.

It is a happy number.

204192056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76991 + ... + 79598.

Almost surely, 2^204192056 is an apocalyptic number.

It is an amenable number.

204192056 is a deficient number, since it is larger than the sum of its proper divisors (181019344).

204192056 is a wasteful number, since it uses less digits than its factorization.

204192056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156758 (or 156754 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 204192056 is about 14289.5785802101. The cubic root of 204192056 is about 588.8612104444.

The spelling of 204192056 in words is "two hundred four million, one hundred ninety-two thousand, fifty-six".