80080080880 has 20 divisors (see below), whose sum is σ = 186186188232. Its totient is φ = 32032032320.

The previous prime is 80080080863. The next prime is 80080080901. The reversal of 80080080880 is 8808008008.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×80080080880³ (a number of 34 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500500426 + ... + 500500585.

Almost surely, 2^80080080880 is an apocalyptic number.

80080080880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80080080880 is an abundant number, since it is smaller than the sum of its proper divisors (106106107352).

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

80080080880 is a wasteful number, since it uses less digits than its factorization.

80080080880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001001024 (or 1001001018 counting only the distinct ones).

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

Adding to 80080080880 its reverse (8808008008), we get a palindrome (88888088888).

The spelling of 80080080880 in words is "eighty billion, eighty million, eighty thousand, eight hundred eighty".