315384424 has 16 divisors (see below), whose sum is σ = 591616800. Its totient is φ = 157619952.

The previous prime is 315384389. The next prime is 315384431. The reversal of 315384424 is 424483513.

It is a self number, because there is not a number n which added to its sum of digits gives 315384424.

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, 12549 + ... + 28075.

It is an arithmetic number, because the mean of its divisors is an integer number (36976050).

Almost surely, 2^315384424 is an apocalyptic number.

It is an amenable number.

315384424 is a deficient number, since it is larger than the sum of its proper divisors (276232376).

315384424 is a wasteful number, since it uses less digits than its factorization.

315384424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18072 (or 18068 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 315384424 is about 17759.0659664297. The cubic root of 315384424 is about 680.6858881017.

The spelling of 315384424 in words is "three hundred fifteen million, three hundred eighty-four thousand, four hundred twenty-four".