6345968244 has 72 divisors (see below), whose sum is σ = 18790678368. Its totient is φ = 1648301760.

The previous prime is 6345968231. The next prime is 6345968263. The reversal of 6345968244 is 4428695436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484099 + ... + 497034.

It is an arithmetic number, because the mean of its divisors is an integer number (260981644).

Almost surely, 2^6345968244 is an apocalyptic number.

It is an amenable number.

6345968244 is an abundant number, since it is smaller than the sum of its proper divisors (12444710124).

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

6345968244 is a wasteful number, since it uses less digits than its factorization.

6345968244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981165 (or 981156 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The square root of 6345968244 is about 79661.5857487158. The cubic root of 6345968244 is about 1851.3959023000.

The spelling of 6345968244 in words is "six billion, three hundred forty-five million, nine hundred sixty-eight thousand, two hundred forty-four".