72924044337280 has 128 divisors (see below), whose sum is σ = 182715175198080. Its totient is φ = 27778458673152.

The previous prime is 72924044337241. The next prime is 72924044337329. The reversal of 72924044337280 is 8273344042927.

72924044337280 is digitally balanced in base 6, 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 (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7570629 + ... + 14253508.

It is an arithmetic number, because the mean of its divisors is an integer number (1427462306235).

Almost surely, 2^{72924044337280} is an apocalyptic number.

It is an amenable number.

72924044337280 is an abundant number, since it is smaller than the sum of its proper divisors (109791130860800).

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

72924044337280 is a wasteful number, since it uses less digits than its factorization.

72924044337280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21824406 (or 21824394 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 55.

The spelling of 72924044337280 in words is "seventy-two trillion, nine hundred twenty-four billion, forty-four million, three hundred thirty-seven thousand, two hundred eighty".