204457116 has 48 divisors (see below), whose sum is σ = 498058400. Its totient is φ = 65214720.

The previous prime is 204457111. The next prime is 204457117. The reversal of 204457116 is 611754402.

204457116 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 not an unprimeable number, because it can be changed into a prime (204457111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23310 + ... + 30858.

Almost surely, 2^204457116 is an apocalyptic number.

It is an amenable number.

204457116 is an abundant number, since it is smaller than the sum of its proper divisors (293601284).

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

204457116 is a wasteful number, since it uses less digits than its factorization.

204457116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7654 (or 7652 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 204457116 is about 14298.8501635621. The cubic root of 204457116 is about 589.1158988772.

The spelling of 204457116 in words is "two hundred four million, four hundred fifty-seven thousand, one hundred sixteen".