3131759964 has 12 divisors (see below), whose sum is σ = 7307439944. Its totient is φ = 1043919984.

The previous prime is 3131759963. The next prime is 3131760013. The reversal of 3131759964 is 4699571313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3131759964² = 19615840944226562592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131759963) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 130489987 + ... + 130490010.

Almost surely, 2^3131759964 is an apocalyptic number.

It is an amenable number.

3131759964 is an abundant number, since it is smaller than the sum of its proper divisors (4175679980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3131759964 is a wasteful number, since it uses less digits than its factorization.

3131759964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260980004 (or 260980002 counting only the distinct ones).

The product of its digits is 612360, while the sum is 48.

The square root of 3131759964 is about 55962.1297307384. The cubic root of 3131759964 is about 1463.0623101218.

The spelling of 3131759964 in words is "three billion, one hundred thirty-one million, seven hundred fifty-nine thousand, nine hundred sixty-four".