800088008080 has 40 divisors (see below), whose sum is σ = 1872523882944. Its totient is φ = 317915760000.

The previous prime is 800088008063. The next prime is 800088008089. The reversal of 800088008080 is 80800880008.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is not an unprimeable number, because it can be changed into a prime (800088008089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33104146 + ... + 33128305.

Almost surely, 2^800088008080 is an apocalyptic number.

800088008080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

800088008080 is an abundant number, since it is smaller than the sum of its proper divisors (1072435874864).

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

800088008080 is a wasteful number, since it uses less digits than its factorization.

800088008080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66232615 (or 66232609 counting only the distinct ones).

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

Adding to 800088008080 its reverse (80800880008), we get a palindrome (880888888088).

The spelling of 800088008080 in words is "eight hundred billion, eighty-eight million, eight thousand, eighty".