800455939008 has 56 divisors (see below), whose sum is σ = 2310406920960. Its totient is φ = 242562405120.

The previous prime is 800455939001. The next prime is 800455939021. The reversal of 800455939008 is 800939554008.

It is a happy number.

800455939008 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800455939001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189499768 + ... + 189503991.

Almost surely, 2^800455939008 is an apocalyptic number.

800455939008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

800455939008 is an abundant number, since it is smaller than the sum of its proper divisors (1509950981952).

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

800455939008 is a wasteful number, since it uses less digits than its factorization.

800455939008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379003785 (or 379003775 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 800455939008 in words is "eight hundred billion, four hundred fifty-five million, nine hundred thirty-nine thousand, eight".