313142796328 has 16 divisors (see below), whose sum is σ = 590882508180. Its totient is φ = 155574127488.

The previous prime is 313142796299. The next prime is 313142796353. The reversal of 313142796328 is 823697241313.

It can be written as a sum of positive squares in 2 ways, for example, as 295459647844 + 17683148484 = 543562^2 + 132978^2 .

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, 124657501 + ... + 124660012.

Almost surely, 2^313142796328 is an apocalyptic number.

It is an amenable number.

313142796328 is a deficient number, since it is larger than the sum of its proper divisors (277739711852).

313142796328 is a wasteful number, since it uses less digits than its factorization.

313142796328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249317676 (or 249317672 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The spelling of 313142796328 in words is "three hundred thirteen billion, one hundred forty-two million, seven hundred ninety-six thousand, three hundred twenty-eight".