315149024 has 24 divisors (see below), whose sum is σ = 632159640. Its totient is φ = 154600576.

The previous prime is 315148979. The next prime is 315149033. The reversal of 315149024 is 420941513.

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, 91214 + ... + 94605.

It is an arithmetic number, because the mean of its divisors is an integer number (26339985).

Almost surely, 2^315149024 is an apocalyptic number.

It is an amenable number.

315149024 is an abundant number, since it is smaller than the sum of its proper divisors (317010616).

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

315149024 is a wasteful number, since it uses less digits than its factorization.

315149024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185882 (or 185874 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 315149024 is about 17752.4371284621. The cubic root of 315149024 is about 680.5164934117.

The spelling of 315149024 in words is "three hundred fifteen million, one hundred forty-nine thousand, twenty-four".