80220558176 has 48 divisors (see below), whose sum is σ = 178233002640. Its totient is φ = 35206510080.

The previous prime is 80220558157. The next prime is 80220558181. The reversal of 80220558176 is 67185502208.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 3919091 + ... + 3939506.

It is an arithmetic number, because the mean of its divisors is an integer number (3713187555).

Almost surely, 2^80220558176 is an apocalyptic number.

It is an amenable number.

80220558176 is an abundant number, since it is smaller than the sum of its proper divisors (98012444464).

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

80220558176 is a wasteful number, since it uses less digits than its factorization.

80220558176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858647 (or 7858639 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 80220558176 in words is "eighty billion, two hundred twenty million, five hundred fifty-eight thousand, one hundred seventy-six".