255958230 has 64 divisors (see below), whose sum is σ = 688290048. Its totient is φ = 60370560.

The previous prime is 255958201. The next prime is 255958243. The reversal of 255958230 is 32859552.

255958230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1729 + ... + 22691.

It is an arithmetic number, because the mean of its divisors is an integer number (10754532).

Almost surely, 2^255958230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255958230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344145024).

255958230 is an abundant number, since it is smaller than the sum of its proper divisors (432331818).

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

255958230 is a wasteful number, since it uses less digits than its factorization.

255958230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21021.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 255958230 is about 15998.6946342506. The cubic root of 255958230 is about 634.9258846683.

The spelling of 255958230 in words is "two hundred fifty-five million, nine hundred fifty-eight thousand, two hundred thirty".