255786536228 has 24 divisors (see below), whose sum is σ = 462102144000. Its totient is φ = 123757997760.

The previous prime is 255786536209. The next prime is 255786536237. The reversal of 255786536228 is 822635687552.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1662200 + ... + 1809552.

It is an arithmetic number, because the mean of its divisors is an integer number (19254256000).

Almost surely, 2^255786536228 is an apocalyptic number.

It is an amenable number.

255786536228 is a deficient number, since it is larger than the sum of its proper divisors (206315607772).

255786536228 is a wasteful number, since it uses less digits than its factorization.

255786536228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161387 (or 161385 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 59.

The spelling of 255786536228 in words is "two hundred fifty-five billion, seven hundred eighty-six million, five hundred thirty-six thousand, two hundred twenty-eight".