315452670 has 32 divisors (see below), whose sum is σ = 815324832. Its totient is φ = 77649792.

The previous prime is 315452653. The next prime is 315452671. The reversal of 315452670 is 76254513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315452671) 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, 404037 + ... + 404816.

It is an arithmetic number, because the mean of its divisors is an integer number (25478901).

Almost surely, 2^315452670 is an apocalyptic number.

315452670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315452670 is an abundant number, since it is smaller than the sum of its proper divisors (499872162).

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

315452670 is a wasteful number, since it uses less digits than its factorization.

315452670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808876.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 315452670 is about 17760.9873036383. The cubic root of 315452670 is about 680.7349824082.

The spelling of 315452670 in words is "three hundred fifteen million, four hundred fifty-two thousand, six hundred seventy".