6315299964 has 18 divisors (see below), whose sum is σ = 15963675000. Its totient is φ = 2105099976.

The previous prime is 6315299929. The next prime is 6315299993. The reversal of 6315299964 is 4699925136.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 6315299964.

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 87712464 + ... + 87712535.

Almost surely, 2^6315299964 is an apocalyptic number.

It is an amenable number.

6315299964 is an abundant number, since it is smaller than the sum of its proper divisors (9648375036).

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

6315299964 is a wasteful number, since it uses less digits than its factorization.

6315299964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175425009 (or 175425004 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 6315299964 is about 79468.8616000003. The cubic root of 6315299964 is about 1848.4086596942.

The spelling of 6315299964 in words is "six billion, three hundred fifteen million, two hundred ninety-nine thousand, nine hundred sixty-four".