315452260 has 12 divisors (see below), whose sum is σ = 662449788. Its totient is φ = 126180896.

The previous prime is 315452251. The next prime is 315452261. The reversal of 315452260 is 62254513.

It can be written as a sum of positive squares in 2 ways, for example, as 133957476 + 181494784 = 11574^2 + 13472^2 .

It is not an unprimeable number, because it can be changed into a prime (315452261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7886287 + ... + 7886326.

It is an arithmetic number, because the mean of its divisors is an integer number (55204149).

Almost surely, 2^315452260 is an apocalyptic number.

It is an amenable number.

315452260 is an abundant number, since it is smaller than the sum of its proper divisors (346997528).

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

315452260 is a wasteful number, since it uses less digits than its factorization.

315452260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15772622 (or 15772620 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 315452260 is about 17760.9757614834. The cubic root of 315452260 is about 680.7346874866.

The spelling of 315452260 in words is "three hundred fifteen million, four hundred fifty-two thousand, two hundred sixty".