80000008880 has 40 divisors (see below), whose sum is σ = 202909115664. Its totient is φ = 29090912000.

The previous prime is 80000008873. The next prime is 80000008883. The reversal of 80000008880 is 8880000008.

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

80000008880 is a modest number, since divided by 8880 gives 80 as remainder.

It is not an unprimeable number, because it can be changed into a prime (80000008883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45453671 + ... + 45455430.

Almost surely, 2^80000008880 is an apocalyptic number.

80000008880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80000008880 is an abundant number, since it is smaller than the sum of its proper divisors (122909106784).

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

80000008880 is a wasteful number, since it uses less digits than its factorization.

80000008880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90909125 (or 90909119 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

Adding to 80000008880 its reverse (8880000008), we get a palindrome (88880008888).

The spelling of 80000008880 in words is "eighty billion, eight thousand, eight hundred eighty".