80422032456 has 24 divisors (see below), whose sum is σ = 217809671430. Its totient is φ = 26807344128.

The previous prime is 80422032437. The next prime is 80422032463. The reversal of 80422032456 is 65423022408.

It can be written as a sum of positive squares in only one way, i.e., 70092562500 + 10329469956 = 264750^2 + 101634^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 80422032456.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 558486265 + ... + 558486408.

Almost surely, 2^80422032456 is an apocalyptic number.

It is an amenable number.

80422032456 is an abundant number, since it is smaller than the sum of its proper divisors (137387638974).

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

80422032456 is a wasteful number, since it uses less digits than its factorization.

80422032456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116972685 (or 1116972678 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 80422032456 in words is "eighty billion, four hundred twenty-two million, thirty-two thousand, four hundred fifty-six".