72153952024 has 32 divisors (see below), whose sum is σ = 168671577600. Its totient is φ = 28111929120.

The previous prime is 72153951997. The next prime is 72153952033. The reversal of 72153952024 is 42025935127.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58565904 + ... + 58567135.

It is an arithmetic number, because the mean of its divisors is an integer number (5270986800).

Almost surely, 2^72153952024 is an apocalyptic number.

It is an amenable number.

72153952024 is an abundant number, since it is smaller than the sum of its proper divisors (96517625576).

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

72153952024 is a wasteful number, since it uses less digits than its factorization.

72153952024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117133063 (or 117133059 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 72153952024 in words is "seventy-two billion, one hundred fifty-three million, nine hundred fifty-two thousand, twenty-four".