255863414 has 8 divisors (see below), whose sum is σ = 387191880. Its totient is φ = 126799456.

The previous prime is 255863407. The next prime is 255863423. The reversal of 255863414 is 414368552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565844 + ... + 566295.

It is an arithmetic number, because the mean of its divisors is an integer number (48398985).

Almost surely, 2^255863414 is an apocalyptic number.

255863414 is a deficient number, since it is larger than the sum of its proper divisors (131328466).

255863414 is a wasteful number, since it uses less digits than its factorization.

255863414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132254.

The product of its digits is 115200, while the sum is 38.

The square root of 255863414 is about 15995.7311180202. The cubic root of 255863414 is about 634.8474753021.

The spelling of 255863414 in words is "two hundred fifty-five million, eight hundred sixty-three thousand, four hundred fourteen".