808848884440 has 32 divisors (see below), whose sum is σ = 1825838063280. Its totient is φ = 322485674112.

The previous prime is 808848884429. The next prime is 808848884443. The reversal of 808848884440 is 44488848808.

It is a super-2 number, since 2×808848884440² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808848884443) 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, 32921307 + ... + 32945866.

Almost surely, 2^808848884440 is an apocalyptic number.

It is an amenable number.

808848884440 is an abundant number, since it is smaller than the sum of its proper divisors (1016989178840).

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

808848884440 is a wasteful number, since it uses less digits than its factorization.

808848884440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65867491 (or 65867487 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 64.

The spelling of 808848884440 in words is "eight hundred eight billion, eight hundred forty-eight million, eight hundred eighty-four thousand, four hundred forty".