800108854272 has 792 divisors, whose sum is σ = 2935436418096. Its totient is φ = 208015589376.

The previous prime is 800108854267. The next prime is 800108854343. The reversal of 800108854272 is 272458801008.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 428552283 + ... + 428554149.

Almost surely, 2^800108854272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800108854272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1467718209048).

800108854272 is an abundant number, since it is smaller than the sum of its proper divisors (2135327563824).

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

800108854272 is a wasteful number, since it uses less digits than its factorization.

800108854272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 800108854272 in words is "eight hundred billion, one hundred eight million, eight hundred fifty-four thousand, two hundred seventy-two".