315452660 has 12 divisors (see below), whose sum is σ = 662450628. Its totient is φ = 126181056.

The previous prime is 315452653. The next prime is 315452671. The reversal of 315452660 is 66254513.

It can be written as a sum of positive squares in 2 ways, for example, as 64673764 + 250778896 = 8042^2 + 15836^2 .

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, 7886297 + ... + 7886336.

It is an arithmetic number, because the mean of its divisors is an integer number (55204219).

Almost surely, 2^315452660 is an apocalyptic number.

It is an amenable number.

315452660 is an abundant number, since it is smaller than the sum of its proper divisors (346997968).

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

315452660 is a wasteful number, since it uses less digits than its factorization.

315452660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15772642 (or 15772640 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 315452660 is about 17760.9870221224. The cubic root of 315452660 is about 680.7349752150.

The spelling of 315452660 in words is "three hundred fifteen million, four hundred fifty-two thousand, six hundred sixty".