408808008080 has 20 divisors (see below), whose sum is σ = 950478618972.
Its totient is φ = 163523203200.
The previous prime is 408808008073. The next prime is 408808008151. The reversal of 408808008080 is 80800808804.
It can be written as a sum of positive squares in 2 ways, for example, as 252052194304 + 156755813776 = 502048^2 + 395924^2
It is a tau number, because it is divible by the number of its divisors (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555049971 + ... + 2555050130.
Almost surely, 2408808008080 is an apocalyptic number.
408808008080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
408808008080 is an abundant number, since it is smaller than the sum of its proper divisors (541670610892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
408808008080 is a wasteful number, since it uses less digits than its factorization.
408808008080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5110100114 (or 5110100108 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 44.
The spelling of 408808008080 in words is "four hundred eight billion, eight hundred eight million, eight thousand, eighty".