800808012 has 24 divisors (see below), whose sum is σ = 2076169200. Its totient is φ = 266935968.

The previous prime is 800808011. The next prime is 800808031. The reversal of 800808012 is 210808008.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (800808011) 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, 3707337 + ... + 3707552.

It is an arithmetic number, because the mean of its divisors is an integer number (86507050).

Almost surely, 2^800808012 is an apocalyptic number.

It is an amenable number.

800808012 is an abundant number, since it is smaller than the sum of its proper divisors (1275361188).

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

800808012 is a wasteful number, since it uses less digits than its factorization.

800808012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7414902 (or 7414894 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 800808012 is about 28298.5514116889. The cubic root of 800808012 is about 928.6301998485.

The spelling of 800808012 in words is "eight hundred million, eight hundred eight thousand, twelve".