255844268130 has 64 divisors (see below), whose sum is σ = 680827959936. Its totient is φ = 61006080000.

The previous prime is 255844268111. The next prime is 255844268137. The reversal of 255844268130 is 31862448552.

It is a self number, because there is not a number n which added to its sum of digits gives 255844268130.

It is not an unprimeable number, because it can be changed into a prime (255844268137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6334671 + ... + 6374930.

It is an arithmetic number, because the mean of its divisors is an integer number (10637936874).

Almost surely, 2^255844268130 is an apocalyptic number.

255844268130 is an abundant number, since it is smaller than the sum of its proper divisors (424983691806).

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

255844268130 is a wasteful number, since it uses less digits than its factorization.

255844268130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709683.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 255844268130 in words is "two hundred fifty-five billion, eight hundred forty-four million, two hundred sixty-eight thousand, one hundred thirty".