80008880880 has 40 divisors (see below), whose sum is σ = 248027531472. Its totient is φ = 21335701504.

The previous prime is 80008880857. The next prime is 80008880911. The reversal of 80008880880 is 8808880008.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 166684929 + ... + 166685408.

Almost surely, 2^80008880880 is an apocalyptic number.

80008880880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80008880880 is an abundant number, since it is smaller than the sum of its proper divisors (168018650592).

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

80008880880 is a wasteful number, since it uses less digits than its factorization.

80008880880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333370353 (or 333370347 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 48.

The spelling of 80008880880 in words is "eighty billion, eight million, eight hundred eighty thousand, eight hundred eighty".