315252334312 has 16 divisors (see below), whose sum is σ = 594160814340. Its totient is φ = 156809450496.

The previous prime is 315252334297. The next prime is 315252334349. The reversal of 315252334312 is 213433252513.

It can be written as a sum of positive squares in 2 ways, for example, as 310286877156 + 4965457156 = 557034^2 + 70466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102087943 + ... + 102091030.

Almost surely, 2^315252334312 is an apocalyptic number.

It is an amenable number.

315252334312 is a deficient number, since it is larger than the sum of its proper divisors (278908480028).

315252334312 is a wasteful number, since it uses less digits than its factorization.

315252334312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204179172 (or 204179168 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

Adding to 315252334312 its reverse (213433252513), we get a palindrome (528685586825).

The spelling of 315252334312 in words is "three hundred fifteen billion, two hundred fifty-two million, three hundred thirty-four thousand, three hundred twelve".