44072404616 has 32 divisors (see below), whose sum is σ = 83328199680. Its totient is φ = 21851726400.

The previous prime is 44072404589. The next prime is 44072404633. The reversal of 44072404616 is 61640427044.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44072404616.

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, 2246771 + ... + 2266301.

It is an arithmetic number, because the mean of its divisors is an integer number (2604006240).

Almost surely, 2^44072404616 is an apocalyptic number.

It is an amenable number.

44072404616 is a deficient number, since it is larger than the sum of its proper divisors (39255795064).

44072404616 is a wasteful number, since it uses less digits than its factorization.

44072404616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21885 (or 21881 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 44072404616 in words is "forty-four billion, seventy-two million, four hundred four thousand, six hundred sixteen".