808640443114 has 24 divisors (see below), whose sum is σ = 1419444159840. Its totient is φ = 344484972216.

The previous prime is 808640443109. The next prime is 808640443129. The reversal of 808640443114 is 411344046808.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24688524 + ... + 24721255.

It is an arithmetic number, because the mean of its divisors is an integer number (59143506660).

Almost surely, 2^808640443114 is an apocalyptic number.

808640443114 is a deficient number, since it is larger than the sum of its proper divisors (610803716726).

808640443114 is a wasteful number, since it uses less digits than its factorization.

808640443114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49409962 (or 49409955 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 808640443114 in words is "eight hundred eight billion, six hundred forty million, four hundred forty-three thousand, one hundred fourteen".