255852784 has 40 divisors (see below), whose sum is σ = 569249280. Its totient is φ = 110174400.

The previous prime is 255852781. The next prime is 255852791. The reversal of 255852784 is 487258552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255852781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34912 + ... + 41599.

It is an arithmetic number, because the mean of its divisors is an integer number (14231232).

Almost surely, 2^255852784 is an apocalyptic number.

It is an amenable number.

255852784 is an abundant number, since it is smaller than the sum of its proper divisors (313396496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255852784 is a wasteful number, since it uses less digits than its factorization.

255852784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76549 (or 76543 counting only the distinct ones).

The product of its digits is 896000, while the sum is 46.

The square root of 255852784 is about 15995.3988384160. The cubic root of 255852784 is about 634.8386834731.

The spelling of 255852784 in words is "two hundred fifty-five million, eight hundred fifty-two thousand, seven hundred eighty-four".