2256312234204 has 36 divisors (see below), whose sum is σ = 6518235343984. Its totient is φ = 644660638272.

The previous prime is 2256312234193. The next prime is 2256312234247. The reversal of 2256312234204 is 4024322136522.

2256312234204 is a `hidden beast` number, since 2 + 2 + 5 + 6 + 3 + 1 + 223 + 420 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2256312234204² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4476809737 + ... + 4476810240.

Almost surely, 2^{2256312234204} is an apocalyptic number.

It is an amenable number.

2256312234204 is an abundant number, since it is smaller than the sum of its proper divisors (4261923109780).

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

2256312234204 is a wasteful number, since it uses less digits than its factorization.

2256312234204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8953619994 (or 8953619989 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 2256312234204 in words is "two trillion, two hundred fifty-six billion, three hundred twelve million, two hundred thirty-four thousand, two hundred four".