80522472280 has 16 divisors (see below), whose sum is σ = 181175562720. Its totient is φ = 32208988896.

The previous prime is 80522472263. The next prime is 80522472313. The reversal of 80522472280 is 8227422508.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 2013061807 = 80522472280 / (8 + 0 + 5 + 2 + 2 + 4 + 7 + 2 + 2 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006530864 + ... + 1006530943.

It is an arithmetic number, because the mean of its divisors is an integer number (11323472670).

Almost surely, 2^80522472280 is an apocalyptic number.

It is an amenable number.

80522472280 is an abundant number, since it is smaller than the sum of its proper divisors (100653090440).

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

80522472280 is a wasteful number, since it uses less digits than its factorization.

80522472280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013061818 (or 2013061814 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

Adding to 80522472280 its reverse (8227422508), we get a palindrome (88749894788).

The spelling of 80522472280 in words is "eighty billion, five hundred twenty-two million, four hundred seventy-two thousand, two hundred eighty".