255829608 has 96 divisors (see below), whose sum is σ = 727334400. Its totient is φ = 81129600.

The previous prime is 255829603. The next prime is 255829633. The reversal of 255829608 is 806928552.

255829608 is a `hidden beast` number, since 2 + 5 + 582 + 9 + 60 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (255829603) 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 23 ways as a sum of consecutive naturals, for example, 135213 + ... + 137091.

It is an arithmetic number, because the mean of its divisors is an integer number (7576400).

Almost surely, 2^255829608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255829608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363667200).

255829608 is an abundant number, since it is smaller than the sum of its proper divisors (471504792).

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

255829608 is a wasteful number, since it uses less digits than its factorization.

255829608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1976 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 255829608 is about 15994.6743636749. The cubic root of 255829608 is about 634.8195142913.

The spelling of 255829608 in words is "two hundred fifty-five million, eight hundred twenty-nine thousand, six hundred eight".