315273712 has 20 divisors (see below), whose sum is σ = 657831160. Its totient is φ = 145510848.

The previous prime is 315273683. The next prime is 315273713. The reversal of 315273712 is 217372513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315273713) 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, 757662 + ... + 758077.

It is an arithmetic number, because the mean of its divisors is an integer number (32891558).

Almost surely, 2^315273712 is an apocalyptic number.

It is an amenable number.

315273712 is an abundant number, since it is smaller than the sum of its proper divisors (342557448).

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

315273712 is a wasteful number, since it uses less digits than its factorization.

315273712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515760 (or 1515754 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 315273712 is about 17755.9486370061. The cubic root of 315273712 is about 680.6062298496.

The spelling of 315273712 in words is "three hundred fifteen million, two hundred seventy-three thousand, seven hundred twelve".