44480897256480 has 96 divisors (see below), whose sum is σ = 140116306075200. Its totient is φ = 11861447334912.

The previous prime is 44480897256479. The next prime is 44480897256517. The reversal of 44480897256480 is 8465279808444.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50548906 + ... + 51421334.

It is an arithmetic number, because the mean of its divisors is an integer number (1459544854950).

Almost surely, 2^{44480897256480} is an apocalyptic number.

44480897256480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44480897256480 is an abundant number, since it is smaller than the sum of its proper divisors (95635408818720).

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

44480897256480 is a wasteful number, since it uses less digits than its factorization.

44480897256480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978666 (or 978658 counting only the distinct ones).

The product of its (nonzero) digits is 495452160, while the sum is 69.

The spelling of 44480897256480 in words is "forty-four trillion, four hundred eighty billion, eight hundred ninety-seven million, two hundred fifty-six thousand, four hundred eighty".