44387952688 has 20 divisors (see below), whose sum is σ = 86008600008. Its totient is φ = 22192184960.

The previous prime is 44387952643. The next prime is 44387952709. The reversal of 44387952688 is 88625978344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105228 + ... + 315988.

Almost surely, 2^44387952688 is an apocalyptic number.

It is an amenable number.

44387952688 is a deficient number, since it is larger than the sum of its proper divisors (41620647320).

44387952688 is a wasteful number, since it uses less digits than its factorization.

44387952688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223932 (or 223926 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 64.

The spelling of 44387952688 in words is "forty-four billion, three hundred eighty-seven million, nine hundred fifty-two thousand, six hundred eighty-eight".