44012560768 has 64 divisors (see below), whose sum is σ = 95960816640. Its totient is φ = 19941184000.

The previous prime is 44012560751. The next prime is 44012560769. The reversal of 44012560768 is 86706521044.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44012560769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387633 + ... + 488143.

It is an arithmetic number, because the mean of its divisors is an integer number (1499387760).

Almost surely, 2^44012560768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44012560768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47980408320).

44012560768 is an abundant number, since it is smaller than the sum of its proper divisors (51948255872).

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

44012560768 is a wasteful number, since it uses less digits than its factorization.

44012560768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100847 (or 100835 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 44012560768 in words is "forty-four billion, twelve million, five hundred sixty thousand, seven hundred sixty-eight".