80509032882 has 24 divisors (see below), whose sum is σ = 182020423104. Its totient is φ = 25669546584.

The previous prime is 80509032881. The next prime is 80509032893. The reversal of 80509032882 is 28823090508.

It is not an unprimeable number, because it can be changed into a prime (80509032881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97232718 + ... + 97233545.

It is an arithmetic number, because the mean of its divisors is an integer number (7584184296).

Almost surely, 2^80509032882 is an apocalyptic number.

80509032882 is an abundant number, since it is smaller than the sum of its proper divisors (101511390222).

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

80509032882 is a wasteful number, since it uses less digits than its factorization.

80509032882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194466294 (or 194466291 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 80509032882 in words is "eighty billion, five hundred nine million, thirty-two thousand, eight hundred eighty-two".