520238932 has 24 divisors (see below), whose sum is σ = 953741376. Its totient is φ = 247830528.

The previous prime is 520238923. The next prime is 520238933. The reversal of 520238932 is 239832025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520238933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12643 + ... + 34645.

It is an arithmetic number, because the mean of its divisors is an integer number (39739224).

Almost surely, 2^520238932 is an apocalyptic number.

It is an amenable number.

520238932 is a deficient number, since it is larger than the sum of its proper divisors (433502444).

520238932 is a wasteful number, since it uses less digits than its factorization.

520238932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22287 (or 22285 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 520238932 is about 22808.7468309857. The cubic root of 520238932 is about 804.2682969672.

The spelling of 520238932 in words is "five hundred twenty million, two hundred thirty-eight thousand, nine hundred thirty-two".