315043064344352 has 24 divisors (see below), whose sum is σ = 620320992296796. Its totient is φ = 157501225030912.

The previous prime is 315043064344331. The next prime is 315043064344357. The reversal of 315043064344352 is 253443460340513.

It can be written as a sum of positive squares in 2 ways, for example, as 310274274076816 + 4768790267536 = 17614604^2 + 2183756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 315043064344297 and 315043064344306.

It is not an unprimeable number, because it can be changed into a prime (315043064344357) 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, 634346063 + ... + 634842510.

Almost surely, 2^{315043064344352} is an apocalyptic number.

315043064344352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

315043064344352 is a deficient number, since it is larger than the sum of its proper divisors (305277927952444).

315043064344352 is a wasteful number, since it uses less digits than its factorization.

315043064344352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269196340 (or 1269196332 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 47.

The spelling of 315043064344352 in words is "three hundred fifteen trillion, forty-three billion, sixty-four million, three hundred forty-four thousand, three hundred fifty-two".