313256376964 has 6 divisors (see below), whose sum is σ = 548198659694. Its totient is φ = 156628188480.

The previous prime is 313256376949. The next prime is 313256376977. The reversal of 313256376964 is 469673652313.

It can be written as a sum of positive squares in only one way, i.e., 219406054464 + 93850322500 = 468408^2 + 306350^2 .

It is a super-2 number, since 2×313256376964² (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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39157047117 + ... + 39157047124.

Almost surely, 2^313256376964 is an apocalyptic number.

It is an amenable number.

313256376964 is a deficient number, since it is larger than the sum of its proper divisors (234942282730).

313256376964 is a wasteful number, since it uses less digits than its factorization.

313256376964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78314094245 (or 78314094243 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 55.

The spelling of 313256376964 in words is "three hundred thirteen billion, two hundred fifty-six million, three hundred seventy-six thousand, nine hundred sixty-four".