204116052 has 24 divisors (see below), whose sum is σ = 544309696. Its totient is φ = 58318848.

The previous prime is 204116047. The next prime is 204116083. The reversal of 204116052 is 250611402.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214893 + ... + 1215060.

Almost surely, 2^204116052 is an apocalyptic number.

It is an amenable number.

204116052 is an abundant number, since it is smaller than the sum of its proper divisors (340193644).

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

204116052 is a wasteful number, since it uses less digits than its factorization.

204116052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429967 (or 2429965 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 204116052 is about 14286.9189120678. The cubic root of 204116052 is about 588.7881397572.

Adding to 204116052 its reverse (250611402), we get a palindrome (454727454).

The spelling of 204116052 in words is "two hundred four million, one hundred sixteen thousand, fifty-two".