315457712 has 40 divisors (see below), whose sum is σ = 648396000. Its totient is φ = 148165632.

The previous prime is 315457699. The next prime is 315457771. The reversal of 315457712 is 217754513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224789 + ... + 226187.

It is an arithmetic number, because the mean of its divisors is an integer number (16209900).

Almost surely, 2^315457712 is an apocalyptic number.

It is an amenable number.

315457712 is an abundant number, since it is smaller than the sum of its proper divisors (332938288).

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

315457712 is a wasteful number, since it uses less digits than its factorization.

315457712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2247 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 315457712 is about 17761.1292433786. The cubic root of 315457712 is about 680.7386092043.

The spelling of 315457712 in words is "three hundred fifteen million, four hundred fifty-seven thousand, seven hundred twelve".