808446400080 has 160 divisors (see below), whose sum is σ = 2800702493568. Its totient is φ = 191206809600.

The previous prime is 808446400079. The next prime is 808446400141. The reversal of 808446400080 is 80004644808.

It is a super-2 number, since 2×808446400080² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3626269 + ... + 3842748.

Almost surely, 2^808446400080 is an apocalyptic number.

808446400080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

808446400080 is an abundant number, since it is smaller than the sum of its proper divisors (1992256093488).

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

808446400080 is a wasteful number, since it uses less digits than its factorization.

808446400080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469085 (or 7469079 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 808446400080 in words is "eight hundred eight billion, four hundred forty-six million, four hundred thousand, eighty".