315055002 has 32 divisors (see below), whose sum is σ = 650177280. Its totient is φ = 101724480.

The previous prime is 315054997. The next prime is 315055003. The reversal of 315055002 is 200550513.

It is a self number, because there is not a number n which added to its sum of digits gives 315055002.

It is not an unprimeable number, because it can be changed into a prime (315055003) 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, 18852 + ... + 31392.

It is an arithmetic number, because the mean of its divisors is an integer number (20318040).

Almost surely, 2^315055002 is an apocalyptic number.

315055002 is an abundant number, since it is smaller than the sum of its proper divisors (335122278).

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

315055002 is a wasteful number, since it uses less digits than its factorization.

315055002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12678.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 315055002 is about 17749.7887874758. The cubic root of 315055002 is about 680.4488112667.

The spelling of 315055002 in words is "three hundred fifteen million, fifty-five thousand, two".