72300469528 has 32 divisors (see below), whose sum is σ = 159116868000. Its totient is φ = 30148457472.

The previous prime is 72300469519. The next prime is 72300469597. The reversal of 72300469528 is 82596400327.

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 7 ways as a sum of consecutive naturals, for example, 17444953 + ... + 17449096.

It is an arithmetic number, because the mean of its divisors is an integer number (4972402125).

Almost surely, 2^72300469528 is an apocalyptic number.

It is an amenable number.

72300469528 is an abundant number, since it is smaller than the sum of its proper divisors (86816398472).

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

72300469528 is a wasteful number, since it uses less digits than its factorization.

72300469528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34894099 (or 34894095 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 72300469528 in words is "seventy-two billion, three hundred million, four hundred sixty-nine thousand, five hundred twenty-eight".