315351316 has 24 divisors (see below), whose sum is σ = 633703616. Its totient is φ = 134507520.

The previous prime is 315351263. The next prime is 315351317. The reversal of 315351316 is 613153513.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315351317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20781 + ... + 32596.

Almost surely, 2^315351316 is an apocalyptic number.

It is an amenable number.

315351316 is an abundant number, since it is smaller than the sum of its proper divisors (318352300).

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

315351316 is a wasteful number, since it uses less digits than its factorization.

315351316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53599 (or 53597 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 315351316 is about 17758.1337983472. The cubic root of 315351316 is about 680.6620685603.

The spelling of 315351316 in words is "three hundred fifteen million, three hundred fifty-one thousand, three hundred sixteen".