520342192 has 20 divisors (see below), whose sum is σ = 1040685376. Its totient is φ = 251778240.

The previous prime is 520342169. The next prime is 520342201. The reversal of 520342192 is 291243025.

520342192 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 520342192.

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, 524043 + ... + 525034.

Almost surely, 2^520342192 is an apocalyptic number.

It is an amenable number.

520342192 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

520342192 is a wasteful number, since it uses less digits than its factorization.

520342192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049116 (or 1049110 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 520342192 is about 22811.0103239642. The cubic root of 520342192 is about 804.3215053715.

The spelling of 520342192 in words is "five hundred twenty million, three hundred forty-two thousand, one hundred ninety-two".