255155974244 has 12 divisors (see below), whose sum is σ = 458591143164. Its totient is φ = 124129933344.

The previous prime is 255155974231. The next prime is 255155974267. The reversal of 255155974244 is 442479551552.

255155974244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 107171116900 + 147984857344 = 327370^2 + 384688^2 .

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 3 ways as a sum of consecutive naturals, for example, 862013279 + ... + 862013574.

It is an arithmetic number, because the mean of its divisors is an integer number (38215928597).

Almost surely, 2^255155974244 is an apocalyptic number.

It is an amenable number.

255155974244 is a deficient number, since it is larger than the sum of its proper divisors (203435168920).

255155974244 is a wasteful number, since it uses less digits than its factorization.

255155974244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724026894 (or 1724026892 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 53.

The spelling of 255155974244 in words is "two hundred fifty-five billion, one hundred fifty-five million, nine hundred seventy-four thousand, two hundred forty-four".