315254472 has 32 divisors (see below), whose sum is σ = 848762880. Its totient is φ = 97001280.

The previous prime is 315254461. The next prime is 315254473. The reversal of 315254472 is 274452513.

It is not an unprimeable number, because it can be changed into a prime (315254473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504904 + ... + 505527.

It is an arithmetic number, because the mean of its divisors is an integer number (26523840).

Almost surely, 2^315254472 is an apocalyptic number.

It is an amenable number.

315254472 is an abundant number, since it is smaller than the sum of its proper divisors (533508408).

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

315254472 is a wasteful number, since it uses less digits than its factorization.

315254472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010453 (or 1010449 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 315254472 is about 17755.4068384816. The cubic root of 315254472 is about 680.5923845994.

The spelling of 315254472 in words is "three hundred fifteen million, two hundred fifty-four thousand, four hundred seventy-two".