44224422464 has 28 divisors (see below), whose sum is σ = 88868707200. Its totient is φ = 21832307328.

The previous prime is 44224422449. The next prime is 44224422499. The reversal of 44224422464 is 46422442244.

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, 4368404 + ... + 4378515.

It is an arithmetic number, because the mean of its divisors is an integer number (3173882400).

Almost surely, 2^44224422464 is an apocalyptic number.

It is an amenable number.

44224422464 is an abundant number, since it is smaller than the sum of its proper divisors (44644284736).

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

44224422464 is an equidigital number, since it uses as much as digits as its factorization.

44224422464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747010 (or 8747000 counting only the distinct ones).

The product of its digits is 393216, while the sum is 38.

The spelling of 44224422464 in words is "forty-four billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred sixty-four".