315045670 has 8 divisors (see below), whose sum is σ = 567082224. Its totient is φ = 126018264.

The previous prime is 315045623. The next prime is 315045677. The reversal of 315045670 is 76540513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315045677) 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, 15752274 + ... + 15752293.

It is an arithmetic number, because the mean of its divisors is an integer number (70885278).

Almost surely, 2^315045670 is an apocalyptic number.

315045670 is a deficient number, since it is larger than the sum of its proper divisors (252036554).

315045670 is a wasteful number, since it uses less digits than its factorization.

315045670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31504574.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 315045670 is about 17749.5259091616. The cubic root of 315045670 is about 680.4420928515.

The spelling of 315045670 in words is "three hundred fifteen million, forty-five thousand, six hundred seventy".