8080080880 has 20 divisors (see below), whose sum is σ = 18786188232. Its totient is φ = 3232032320.

The previous prime is 8080080871. The next prime is 8080080881. The reversal of 8080080880 is 880800808.

It is a happy number.

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

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080080881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50500426 + ... + 50500585.

Almost surely, 2^8080080880 is an apocalyptic number.

8080080880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8080080880 is an abundant number, since it is smaller than the sum of its proper divisors (10706107352).

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

8080080880 is a wasteful number, since it uses less digits than its factorization.

8080080880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101001024 (or 101001018 counting only the distinct ones).

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

The square root of 8080080880 is about 89889.2701049463. The cubic root of 8080080880 is about 2006.6512624997.

The spelling of 8080080880 in words is "eight billion, eighty million, eighty thousand, eight hundred eighty".