255230 has 8 divisors (see below), whose sum is σ = 459432. Its totient is φ = 102088.

The previous prime is 255217. The next prime is 255239. The reversal of 255230 is 32552.

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

It is a junction number, because it is equal to n+sod(n) for n = 255199 and 255208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12752 + ... + 12771.

It is an arithmetic number, because the mean of its divisors is an integer number (57429).

2²⁵⁵²³⁰ is an apocalyptic number.

255230 is a deficient number, since it is larger than the sum of its proper divisors (204202).

255230 is a wasteful number, since it uses less digits than its factorization.

255230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25530.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 255230 is about 505.2029295244. The cubic root of 255230 is about 63.4323167483.

Adding to 255230 its reverse (32552), we get a palindrome (287782).

The spelling of 255230 in words is "two hundred fifty-five thousand, two hundred thirty".