40447072364 has 12 divisors (see below), whose sum is σ = 70811016024. Its totient is φ = 20215353504.

The previous prime is 40447072331. The next prime is 40447072381. The reversal of 40447072364 is 46327074404.

40447072364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2034542 + ... + 2054325.

It is an arithmetic number, because the mean of its divisors is an integer number (5900918002).

Almost surely, 2^40447072364 is an apocalyptic number.

It is an amenable number.

40447072364 is a deficient number, since it is larger than the sum of its proper divisors (30363943660).

40447072364 is a wasteful number, since it uses less digits than its factorization.

40447072364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091344 (or 4091342 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 40447072364 in words is "forty billion, four hundred forty-seven million, seventy-two thousand, three hundred sixty-four".