80022624820 has 48 divisors (see below), whose sum is σ = 170856071568. Its totient is φ = 31476695040.

The previous prime is 80022624809. The next prime is 80022624821. The reversal of 80022624820 is 2842622008.

It can be written as a sum of positive squares in 8 ways, for example, as 17128003876 + 62894620944 = 130874^2 + 250788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80022624821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410700 + ... + 573340.

It is an arithmetic number, because the mean of its divisors is an integer number (3559501491).

Almost surely, 2^80022624820 is an apocalyptic number.

It is an amenable number.

80022624820 is an abundant number, since it is smaller than the sum of its proper divisors (90833446748).

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

80022624820 is a wasteful number, since it uses less digits than its factorization.

80022624820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163060 (or 163058 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 80022624820 in words is "eighty billion, twenty-two million, six hundred twenty-four thousand, eight hundred twenty".