800800364440 has 64 divisors (see below), whose sum is σ = 1804922028000. Its totient is φ = 319765727232.

The previous prime is 800800364417. The next prime is 800800364443. The reversal of 800800364440 is 44463008008.

It is a self number, because there is not a number n which added to its sum of digits gives 800800364440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800800364443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68832864 + ... + 68844496.

Almost surely, 2^800800364440 is an apocalyptic number.

It is an amenable number.

800800364440 is an abundant number, since it is smaller than the sum of its proper divisors (1004121663560).

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

800800364440 is a wasteful number, since it uses less digits than its factorization.

800800364440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14476 (or 14472 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 800800364440 in words is "eight hundred billion, eight hundred million, three hundred sixty-four thousand, four hundred forty".