44023425864 has 64 divisors (see below), whose sum is σ = 120450170880. Its totient is φ = 13297512000.

The previous prime is 44023425863. The next prime is 44023425883. The reversal of 44023425864 is 46852432044.

It is not an unprimeable number, because it can be changed into a prime (44023425863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185992 + ... + 350199.

It is an arithmetic number, because the mean of its divisors is an integer number (1882033920).

Almost surely, 2^44023425864 is an apocalyptic number.

44023425864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44023425864 is an abundant number, since it is smaller than the sum of its proper divisors (76426745016).

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

44023425864 is a wasteful number, since it uses less digits than its factorization.

44023425864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536522 (or 536518 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 44023425864 in words is "forty-four billion, twenty-three million, four hundred twenty-five thousand, eight hundred sixty-four".