80008008880 has 40 divisors (see below), whose sum is σ = 186030396864. Its totient is φ = 32001177600.

The previous prime is 80008008823. The next prime is 80008008887. The reversal of 80008008880 is 8880080008.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (80008008887) 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, 2402745 + ... + 2435815.

Almost surely, 2^80008008880 is an apocalyptic number.

80008008880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80008008880 is an abundant number, since it is smaller than the sum of its proper divisors (106022387984).

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

80008008880 is a wasteful number, since it uses less digits than its factorization.

80008008880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63325 (or 63319 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

Adding to 80008008880 its reverse (8880080008), we get a palindrome (88888088888).

The spelling of 80008008880 in words is "eighty billion, eight million, eight thousand, eight hundred eighty".