80808488800400 has 30 divisors (see below), whose sum is σ = 194142394343922. Its totient is φ = 32323395520000.

The previous prime is 80808488800357. The next prime is 80808488800517. The reversal of 80808488800400 is 400888480808.

It can be written as a sum of positive squares in 3 ways, for example, as 573545699584 + 80234943100816 = 757328^2 + 8957396^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101010610601 + ... + 101010611400.

Almost surely, 2^{80808488800400} is an apocalyptic number.

80808488800400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80808488800400 is an abundant number, since it is smaller than the sum of its proper divisors (113333905543522).

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

80808488800400 is a wasteful number, since it uses less digits than its factorization.

80808488800400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202021222019 (or 202021222008 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 56.

The spelling of 80808488800400 in words is "eighty trillion, eight hundred eight billion, four hundred eighty-eight million, eight hundred thousand, four hundred".