255952894 has 8 divisors (see below), whose sum is σ = 384023880. Its totient is φ = 127944936.

The previous prime is 255952883. The next prime is 255952897. The reversal of 255952894 is 498259552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255952897) 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 3 ways as a sum of consecutive naturals, for example, 3784 + ... + 22939.

It is an arithmetic number, because the mean of its divisors is an integer number (48002985).

Almost surely, 2^255952894 is an apocalyptic number.

255952894 is a deficient number, since it is larger than the sum of its proper divisors (128070986).

255952894 is a wasteful number, since it uses less digits than its factorization.

255952894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31514.

The product of its digits is 1296000, while the sum is 49.

The square root of 255952894 is about 15998.5278697760. The cubic root of 255952894 is about 634.9214725056.

The spelling of 255952894 in words is "two hundred fifty-five million, nine hundred fifty-two thousand, eight hundred ninety-four".