802000908144 has 60 divisors (see below), whose sum is σ = 2249976565200. Its totient is φ = 266679988992.

The previous prime is 802000908127. The next prime is 802000908167. The reversal of 802000908144 is 441809000208.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 802000908099 and 802000908108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6749724 + ... + 6867515.

It is an arithmetic number, because the mean of its divisors is an integer number (37499609420).

Almost surely, 2^802000908144 is an apocalyptic number.

It is an amenable number.

802000908144 is an abundant number, since it is smaller than the sum of its proper divisors (1447975657056).

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

802000908144 is a wasteful number, since it uses less digits than its factorization.

802000908144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13617662 (or 13617653 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 802000908144 in words is "eight hundred two billion, nine hundred eight thousand, one hundred forty-four".