80725334832 has 60 divisors (see below), whose sum is σ = 234286193960. Its totient is φ = 26908443648.

The previous prime is 80725334831. The next prime is 80725334857. The reversal of 80725334832 is 23843352708.

80725334832 is a `hidden beast` number, since 8 + 0 + 72 + 533 + 48 + 3 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (80725334831) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10377457 + ... + 10385232.

Almost surely, 2^80725334832 is an apocalyptic number.

It is an amenable number.

80725334832 is an abundant number, since it is smaller than the sum of its proper divisors (153560859128).

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

80725334832 is a wasteful number, since it uses less digits than its factorization.

80725334832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20762712 (or 20762694 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 80725334832 in words is "eighty billion, seven hundred twenty-five million, three hundred thirty-four thousand, eight hundred thirty-two".