520446232 has 16 divisors (see below), whose sum is σ = 983287800. Its totient is φ = 258236160.

The previous prime is 520446221. The next prime is 520446253. The reversal of 520446232 is 232644025.

It is a self number, because there is not a number n which added to its sum of digits gives 520446232.

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, 247257 + ... + 249352.

Almost surely, 2^520446232 is an apocalyptic number.

It is an amenable number.

520446232 is a deficient number, since it is larger than the sum of its proper divisors (462841568).

520446232 is a wasteful number, since it uses less digits than its factorization.

520446232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496746 (or 496742 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 520446232 is about 22813.2906876671. The cubic root of 520446232 is about 804.3751085799.

The spelling of 520446232 in words is "five hundred twenty million, four hundred forty-six thousand, two hundred thirty-two".