808808008444 has 12 divisors (see below), whose sum is σ = 1415424887800. Its totient is φ = 404400897648.

The previous prime is 808808008417. The next prime is 808808008447. The reversal of 808808008444 is 444800808808.

It is a happy number.

It is a super-2 number, since 2×808808008444² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 808808008391 and 808808008400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808808008447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131259 + ... + 1278610.

Almost surely, 2^808808008444 is an apocalyptic number.

It is an amenable number.

808808008444 is a deficient number, since it is larger than the sum of its proper divisors (606616879356).

808808008444 is a wasteful number, since it uses less digits than its factorization.

808808008444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553292 (or 1553290 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 52.

The spelling of 808808008444 in words is "eight hundred eight billion, eight hundred eight million, eight thousand, four hundred forty-four".