80008080800 has 72 divisors (see below), whose sum is σ = 197514506700. Its totient is φ = 31643617280.

The previous prime is 80008080731. The next prime is 80008080809. The reversal of 80008080800 is 808080008.

It can be written as a sum of positive squares in 6 ways, for example, as 33329614096 + 46678466704 = 182564^2 + 216052^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (80008080809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490655 + ... + 633054.

Almost surely, 2^80008080800 is an apocalyptic number.

80008080800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80008080800 is an abundant number, since it is smaller than the sum of its proper divisors (117506425900).

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

80008080800 is a wasteful number, since it uses less digits than its factorization.

80008080800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123818 (or 1123805 counting only the distinct ones).

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

The spelling of 80008080800 in words is "eighty billion, eight million, eighty thousand, eight hundred".