255814355 has 4 divisors (see below), whose sum is σ = 306977232. Its totient is φ = 204651480.

The previous prime is 255814289. The next prime is 255814379. The reversal of 255814355 is 553418552.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 255814355 - 2¹² = 255810259 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 25581431 + ... + 25581440.

It is an arithmetic number, because the mean of its divisors is an integer number (76744308).

Almost surely, 2^255814355 is an apocalyptic number.

255814355 is a deficient number, since it is larger than the sum of its proper divisors (51162877).

255814355 is an equidigital number, since it uses as much as digits as its factorization.

255814355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51162876.

The product of its digits is 120000, while the sum is 38.

The square root of 255814355 is about 15994.1975416086. The cubic root of 255814355 is about 634.8068976978.

The spelling of 255814355 in words is "two hundred fifty-five million, eight hundred fourteen thousand, three hundred fifty-five".