313630835372 has 12 divisors (see below), whose sum is σ = 551271822360. Its totient is φ = 156124600416.

The previous prime is 313630835363. The next prime is 313630835393. The reversal of 313630835372 is 273538036313.

It is a super-2 number, since 2×313630835372² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172703297 + ... + 172705112.

It is an arithmetic number, because the mean of its divisors is an integer number (45939318530).

Almost surely, 2^313630835372 is an apocalyptic number.

It is an amenable number.

313630835372 is a deficient number, since it is larger than the sum of its proper divisors (237640986988).

313630835372 is a wasteful number, since it uses less digits than its factorization.

313630835372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345408640 (or 345408638 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 313630835372 in words is "three hundred thirteen billion, six hundred thirty million, eight hundred thirty-five thousand, three hundred seventy-two".