255112636 has 24 divisors (see below), whose sum is σ = 459209520. Its totient is φ = 123940992.

The previous prime is 255112633. The next prime is 255112657. The reversal of 255112636 is 636211552.

It is a junction number, because it is equal to n+sod(n) for n = 255112598 and 255112607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255112631) 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 7 ways as a sum of consecutive naturals, for example, 30120 + ... + 37648.

It is an arithmetic number, because the mean of its divisors is an integer number (19133730).

Almost surely, 2^255112636 is an apocalyptic number.

It is an amenable number.

255112636 is a deficient number, since it is larger than the sum of its proper divisors (204096884).

255112636 is a wasteful number, since it uses less digits than its factorization.

255112636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7773 (or 7771 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 255112636 is about 15972.2458032676. The cubic root of 255112636 is about 634.2259243192.

The spelling of 255112636 in words is "two hundred fifty-five million, one hundred twelve thousand, six hundred thirty-six".