8808080040 has 96 divisors (see below), whose sum is σ = 30132928800. Its totient is φ = 2225197440.

The previous prime is 8808080033. The next prime is 8808080041. The reversal of 8808080040 is 400808088.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8808079977 and 8808080004.

It is not an unprimeable number, because it can be changed into a prime (8808080041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 637026 + ... + 650705.

It is an arithmetic number, because the mean of its divisors is an integer number (313884675).

Almost surely, 2^8808080040 is an apocalyptic number.

It is an amenable number.

8808080040 is an abundant number, since it is smaller than the sum of its proper divisors (21324848760).

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

8808080040 is a wasteful number, since it uses less digits than its factorization.

8808080040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287767 (or 1287760 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 8808080040 is about 93851.3720730816. The cubic root of 8808080040 is about 2065.1919212993.

The spelling of 8808080040 in words is "eight billion, eight hundred eight million, eighty thousand, forty".