255623073235 has 16 divisors (see below), whose sum is σ = 307075860000. Its totient is φ = 204279809536.

The previous prime is 255623073227. The next prime is 255623073241. The reversal of 255623073235 is 532370326552.

255623073235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 255623073235 - 2³ = 255623073227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255623073191 and 255623073200.

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 15 ways as a sum of consecutive naturals, for example, 20448507 + ... + 20461003.

It is an arithmetic number, because the mean of its divisors is an integer number (19192241250).

Almost surely, 2^255623073235 is an apocalyptic number.

255623073235 is a deficient number, since it is larger than the sum of its proper divisors (51452786765).

255623073235 is a wasteful number, since it uses less digits than its factorization.

255623073235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16550.

The product of its (nonzero) digits is 1134000, while the sum is 43.

Adding to 255623073235 its reverse (532370326552), we get a palindrome (787993399787).

The spelling of 255623073235 in words is "two hundred fifty-five billion, six hundred twenty-three million, seventy-three thousand, two hundred thirty-five".