80428442082 has 16 divisors (see below), whose sum is σ = 160860393120. Its totient is φ = 26808895872.

The previous prime is 80428442077. The next prime is 80428442099. The reversal of 80428442082 is 28024482408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223794 + ... + 459282.

It is an arithmetic number, because the mean of its divisors is an integer number (10053774570).

Almost surely, 2^80428442082 is an apocalyptic number.

80428442082 is an abundant number, since it is smaller than the sum of its proper divisors (80431951038).

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

80428442082 is a wasteful number, since it uses less digits than its factorization.

80428442082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292417.

The product of its (nonzero) digits is 262144, while the sum is 42.

The spelling of 80428442082 in words is "eighty billion, four hundred twenty-eight million, four hundred forty-two thousand, eighty-two".