624470952 has 64 divisors (see below), whose sum is σ = 1822187520. Its totient is φ = 174621888.

The previous prime is 624470923. The next prime is 624470971. The reversal of 624470952 is 259074426.

It is a self number, because there is not a number n which added to its sum of digits gives 624470952.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31648 + ... + 47439.

It is an arithmetic number, because the mean of its divisors is an integer number (28471680).

Almost surely, 2^624470952 is an apocalyptic number.

It is an amenable number.

624470952 is an abundant number, since it is smaller than the sum of its proper divisors (1197716568).

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

624470952 is a wasteful number, since it uses less digits than its factorization.

624470952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79150 (or 79146 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 624470952 is about 24989.4167999175. The cubic root of 624470952 is about 854.7466627430.

The spelling of 624470952 in words is "six hundred twenty-four million, four hundred seventy thousand, nine hundred fifty-two".