315474120 has 96 divisors (see below), whose sum is σ = 1104175800. Its totient is φ = 77654016.

The previous prime is 315474113. The next prime is 315474149. The reversal of 315474120 is 21474513.

It can be written as a sum of positive squares in 4 ways, for example, as 220879044 + 94595076 = 14862^2 + 9726^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29025 + ... + 38384.

Almost surely, 2^315474120 is an apocalyptic number.

315474120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315474120 is an abundant number, since it is smaller than the sum of its proper divisors (788701680).

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

315474120 is a wasteful number, since it uses less digits than its factorization.

315474120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67439 (or 67432 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 315474120 is about 17761.5911449397. The cubic root of 315474120 is about 680.7504114893.

The spelling of 315474120 in words is "three hundred fifteen million, four hundred seventy-four thousand, one hundred twenty".