315089470 has 8 divisors (see below), whose sum is σ = 567161064. Its totient is φ = 126035784.

The previous prime is 315089449. The next prime is 315089471. The reversal of 315089470 is 74980513.

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 (315089471) 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, 15754464 + ... + 15754483.

It is an arithmetic number, because the mean of its divisors is an integer number (70895133).

Almost surely, 2^315089470 is an apocalyptic number.

315089470 is a deficient number, since it is larger than the sum of its proper divisors (252071594).

315089470 is a wasteful number, since it uses less digits than its factorization.

315089470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31508954.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 315089470 is about 17750.7597020522. The cubic root of 315089470 is about 680.4736247694.

The spelling of 315089470 in words is "three hundred fifteen million, eighty-nine thousand, four hundred seventy".