44000400372 has 24 divisors (see below), whose sum is σ = 102839016000. Its totient is φ = 14642312256.

The previous prime is 44000400319. The next prime is 44000400397. The reversal of 44000400372 is 27300400044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3053497 + ... + 3067872.

It is an arithmetic number, because the mean of its divisors is an integer number (4284959000).

Almost surely, 2^44000400372 is an apocalyptic number.

It is an amenable number.

44000400372 is an abundant number, since it is smaller than the sum of its proper divisors (58838615628).

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

44000400372 is a wasteful number, since it uses less digits than its factorization.

44000400372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121975 (or 6121973 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The spelling of 44000400372 in words is "forty-four billion, four hundred thousand, three hundred seventy-two".