80100305732 has 24 divisors (see below), whose sum is σ = 145021094400. Its totient is φ = 38665934496.

The previous prime is 80100305707. The next prime is 80100305743. The reversal of 80100305732 is 23750300108.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 80100305695 and 80100305704.

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, 2028893 + ... + 2067995.

It is an arithmetic number, because the mean of its divisors is an integer number (6042545600).

Almost surely, 2^80100305732 is an apocalyptic number.

It is an amenable number.

80100305732 is a deficient number, since it is larger than the sum of its proper divisors (64920788668).

80100305732 is a wasteful number, since it uses less digits than its factorization.

80100305732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56795 (or 56793 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 80100305732 in words is "eighty billion, one hundred million, three hundred five thousand, seven hundred thirty-two".