44008122720 has 96 divisors (see below), whose sum is σ = 144652822272. Its totient is φ = 11225257472.

The previous prime is 44008122713. The next prime is 44008122737. The reversal of 44008122720 is 2722180044.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982082 + ... + 2004161.

It is an arithmetic number, because the mean of its divisors is an integer number (1506800232).

Almost surely, 2^44008122720 is an apocalyptic number.

44008122720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44008122720 is an abundant number, since it is smaller than the sum of its proper divisors (100644699552).

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

44008122720 is a wasteful number, since it uses less digits than its factorization.

44008122720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986284 (or 3986276 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The spelling of 44008122720 in words is "forty-four billion, eight million, one hundred twenty-two thousand, seven hundred twenty".