8080008080 has 60 divisors (see below), whose sum is σ = 18975776916. Its totient is φ = 3199680000.

The previous prime is 8080008061. The next prime is 8080008091. The reversal of 8080008080 is 808000808.

It can be written as a sum of positive squares in 6 ways, for example, as 4215645184 + 3864362896 = 64928^2 + 62164^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811130 + ... + 821030.

Almost surely, 2^8080008080 is an apocalyptic number.

8080008080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8080008080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9487888458).

8080008080 is an abundant number, since it is smaller than the sum of its proper divisors (10895768836).

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

8080008080 is a wasteful number, since it uses less digits than its factorization.

8080008080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116 (or 10009 counting only the distinct ones).

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

The square root of 8080008080 is about 89888.8651613758. The cubic root of 8080008080 is about 2006.6452359655.

Adding to 8080008080 its reverse (808000808), we get a palindrome (8888008888).

It can be divided in two parts, 808000 and 8080, that multiplied together give a square (6528640000 = 80800²).

The spelling of 8080008080 in words is "eight billion, eighty million, eight thousand, eighty".