255566234 has 32 divisors (see below), whose sum is σ = 481420800. Its totient is φ = 98846640.

The previous prime is 255566189. The next prime is 255566261. The reversal of 255566234 is 432665552.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15437 + ... + 27375.

It is an arithmetic number, because the mean of its divisors is an integer number (15044400).

Almost surely, 2^255566234 is an apocalyptic number.

255566234 is a deficient number, since it is larger than the sum of its proper divisors (225854566).

255566234 is a wasteful number, since it uses less digits than its factorization.

255566234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12098.

The product of its digits is 216000, while the sum is 38.

The square root of 255566234 is about 15986.4390656581. The cubic root of 255566234 is about 634.6015927301.

The spelling of 255566234 in words is "two hundred fifty-five million, five hundred sixty-six thousand, two hundred thirty-four".