800196242256 has 30 divisors (see below), whose sum is σ = 2239438095050. Its totient is φ = 266732080704.

The previous prime is 800196242249. The next prime is 800196242267. The reversal of 800196242256 is 652242691008.

800196242256 is a `hidden beast` number, since 8 + 0 + 0 + 19 + 624 + 2 + 2 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 769627216656 + 30569025600 = 877284^2 + 174840^2 .

It is a super-2 number, since 2×800196242256² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2778459031 + ... + 2778459318.

Almost surely, 2^800196242256 is an apocalyptic number.

It is an amenable number.

800196242256 is an abundant number, since it is smaller than the sum of its proper divisors (1439241852794).

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

800196242256 is a wasteful number, since it uses less digits than its factorization.

800196242256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556918363 (or 5556918354 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 800196242256 in words is "eight hundred billion, one hundred ninety-six million, two hundred forty-two thousand, two hundred fifty-six".