44327720928 has 48 divisors (see below), whose sum is σ = 116515397376. Its totient is φ = 14756208000.

The previous prime is 44327720909. The next prime is 44327720947. The reversal of 44327720928 is 82902772344.

It is an interprime number because it is at equal distance from previous prime (44327720909) and next prime (44327720947).

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235326 + ... + 379517.

It is an arithmetic number, because the mean of its divisors is an integer number (2427404112).

Almost surely, 2^44327720928 is an apocalyptic number.

44327720928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44327720928 is an abundant number, since it is smaller than the sum of its proper divisors (72187676448).

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

44327720928 is a wasteful number, since it uses less digits than its factorization.

44327720928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615607 (or 615599 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 44327720928 in words is "forty-four billion, three hundred twenty-seven million, seven hundred twenty thousand, nine hundred twenty-eight".