244391926568 has 32 divisors (see below), whose sum is σ = 468928558560. Its totient is φ = 119344760640.

The previous prime is 244391926477. The next prime is 244391926573. The reversal of 244391926568 is 865629193442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6599063 + ... + 6635993.

It is an arithmetic number, because the mean of its divisors is an integer number (14654017455).

Almost surely, 2^244391926568 is an apocalyptic number.

It is an amenable number.

244391926568 is a deficient number, since it is larger than the sum of its proper divisors (224536631992).

244391926568 is a wasteful number, since it uses less digits than its factorization.

244391926568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56217 (or 56213 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 244391926568 in words is "two hundred forty-four billion, three hundred ninety-one million, nine hundred twenty-six thousand, five hundred sixty-eight".