80674221480 has 64 divisors (see below), whose sum is σ = 256259298240. Its totient is φ = 20247647232.

The previous prime is 80674221479. The next prime is 80674221539. The reversal of 80674221480 is 8412247608.

It is a super-2 number, since 2×80674221480² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19771054 + ... + 19775133.

It is an arithmetic number, because the mean of its divisors is an integer number (4004051535).

Almost surely, 2^80674221480 is an apocalyptic number.

It is an amenable number.

80674221480 is an abundant number, since it is smaller than the sum of its proper divisors (175585076760).

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

80674221480 is a wasteful number, since it uses less digits than its factorization.

80674221480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39546218 (or 39546214 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 80674221480 in words is "eighty billion, six hundred seventy-four million, two hundred twenty-one thousand, four hundred eighty".