315248754 has 32 divisors (see below), whose sum is σ = 647204544. Its totient is φ = 102309120.

The previous prime is 315248753. The next prime is 315248771. The reversal of 315248754 is 457842513.

It is not an unprimeable number, because it can be changed into a prime (315248753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157182 + ... + 159174.

It is an arithmetic number, because the mean of its divisors is an integer number (20225142).

Almost surely, 2^315248754 is an apocalyptic number.

315248754 is an abundant number, since it is smaller than the sum of its proper divisors (331955790).

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

315248754 is a wasteful number, since it uses less digits than its factorization.

315248754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its digits is 134400, while the sum is 39.

The square root of 315248754 is about 17755.2458163778. The cubic root of 315248754 is about 680.5882697746.

The spelling of 315248754 in words is "three hundred fifteen million, two hundred forty-eight thousand, seven hundred fifty-four".