255830328 has 48 divisors (see below), whose sum is σ = 746174520. Its totient is φ = 78716736.

The previous prime is 255830299. The next prime is 255830339. The reversal of 255830328 is 823038552.

255830328 is a `hidden beast` number, since 255 + 83 + 0 + 328 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 255830292 and 255830301.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 135726 + ... + 137597.

Almost surely, 2^255830328 is an apocalyptic number.

It is an amenable number.

255830328 is an abundant number, since it is smaller than the sum of its proper divisors (490344192).

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

255830328 is a wasteful number, since it uses less digits than its factorization.

255830328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273348 (or 273341 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 255830328 is about 15994.6968711508. The cubic root of 255830328 is about 634.8201098304.

The spelling of 255830328 in words is "two hundred fifty-five million, eight hundred thirty thousand, three hundred twenty-eight".