800044044080 has 40 divisors (see below), whose sum is σ = 1860509125152. Its totient is φ = 319947643904.

The previous prime is 800044044061. The next prime is 800044044167. The reversal of 800044044080 is 80440440008.

It is a happy number.

800044044080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724409 + ... + 1457688.

Almost surely, 2^800044044080 is an apocalyptic number.

800044044080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

800044044080 is an abundant number, since it is smaller than the sum of its proper divisors (1060465081072).

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

800044044080 is a wasteful number, since it uses less digits than its factorization.

800044044080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186693 (or 2186687 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 800044044080 its reverse (80440440008), we get a palindrome (880484484088).

The spelling of 800044044080 in words is "eight hundred billion, forty-four million, forty-four thousand, eighty".