80298722880 has 336 divisors, whose sum is σ = 283904375040. Its totient is φ = 20819828736.

The previous prime is 80298722869. The next prime is 80298722897. The reversal of 80298722880 is 8822789208.

80298722880 is a `hidden beast` number, since 8 + 0 + 298 + 72 + 288 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29596404 + ... + 29599116.

Almost surely, 2^80298722880 is an apocalyptic number.

80298722880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80298722880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141952187520).

80298722880 is an abundant number, since it is smaller than the sum of its proper divisors (203605652160).

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

80298722880 is a wasteful number, since it uses less digits than its factorization.

80298722880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018 (or 3005 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 80298722880 in words is "eighty billion, two hundred ninety-eight million, seven hundred twenty-two thousand, eight hundred eighty".