255534560235 has 12 divisors (see below), whose sum is σ = 442926571152. Its totient is φ = 136285098768.

The previous prime is 255534560221. The next prime is 255534560293. The reversal of 255534560235 is 532065435552.

It is a happy number.

255534560235 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 3 + 4 + 5 + 602 + 35 = 666.

It is not a de Polignac number, because 255534560235 - 2²² = 255530365931 is a prime.

It is a super-2 number, since 2×255534560235² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 5678545783 = 255534560235 / (2 + 5 + 5 + 5 + 3 + 4 + 5 + 6 + 0 + 2 + 3 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2839272847 + ... + 2839272936.

It is an arithmetic number, because the mean of its divisors is an integer number (36910547596).

Almost surely, 2^255534560235 is an apocalyptic number.

255534560235 is a deficient number, since it is larger than the sum of its proper divisors (187392010917).

255534560235 is a wasteful number, since it uses less digits than its factorization.

255534560235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678545794 (or 5678545791 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

Adding to 255534560235 its reverse (532065435552), we get a palindrome (787599995787).

The spelling of 255534560235 in words is "two hundred fifty-five billion, five hundred thirty-four million, five hundred sixty thousand, two hundred thirty-five".