80020432332 has 60 divisors (see below), whose sum is σ = 209821489416. Its totient is φ = 26592857280.

The previous prime is 80020432321. The next prime is 80020432333. The reversal of 80020432332 is 23323402008.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 80020432296 and 80020432305.

It is not an unprimeable number, because it can be changed into a prime (80020432333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 265833 + ... + 480320.

Almost surely, 2^80020432332 is an apocalyptic number.

It is an amenable number.

80020432332 is an abundant number, since it is smaller than the sum of its proper divisors (129801057084).

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

80020432332 is a wasteful number, since it uses less digits than its factorization.

80020432332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746500 (or 746489 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The spelling of 80020432332 in words is "eighty billion, twenty million, four hundred thirty-two thousand, three hundred thirty-two".