315385070 has 128 divisors (see below), whose sum is σ = 778982400. Its totient is φ = 90599040.

The previous prime is 315385043. The next prime is 315385099. The reversal of 315385070 is 70583513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 490169 + ... + 490811.

It is an arithmetic number, because the mean of its divisors is an integer number (6085800).

Almost surely, 2^315385070 is an apocalyptic number.

315385070 is an abundant number, since it is smaller than the sum of its proper divisors (463597330).

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

315385070 is a wasteful number, since it uses less digits than its factorization.

315385070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 315385070 is about 17759.0841543138. The cubic root of 315385070 is about 680.6863528496.

The spelling of 315385070 in words is "three hundred fifteen million, three hundred eighty-five thousand, seventy".