44474290464 has 24 divisors (see below), whose sum is σ = 116745012720. Its totient is φ = 14824763456.

The previous prime is 44474290459. The next prime is 44474290477. The reversal of 44474290464 is 46409247444.

44474290464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 231636834 + ... + 231637025.

It is an arithmetic number, because the mean of its divisors is an integer number (4864375530).

Almost surely, 2^44474290464 is an apocalyptic number.

It is an amenable number.

44474290464 is an abundant number, since it is smaller than the sum of its proper divisors (72270722256).

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

44474290464 is a wasteful number, since it uses less digits than its factorization.

44474290464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463273872 (or 463273864 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 44474290464 in words is "forty-four billion, four hundred seventy-four million, two hundred ninety thousand, four hundred sixty-four".