252230 has 16 divisors (see below), whose sum is σ = 495504. Its totient is φ = 91680.

The previous prime is 252223. The next prime is 252233. The reversal of 252230 is 32252.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252233) by changing a digit.

252230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037 + ... + 1256.

It is an arithmetic number, because the mean of its divisors is an integer number (30969).

2²⁵²²³⁰ is an apocalyptic number.

252230 is a deficient number, since it is larger than the sum of its proper divisors (243274).

252230 is a wasteful number, since it uses less digits than its factorization.

252230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 252230 is about 502.2250491563. The cubic root of 252230 is about 63.1828065712.

Adding to 252230 its reverse (32252), we get a palindrome (284482).

It can be divided in two parts, 2522 and 30, that added together give a palindrome (2552).

The spelling of 252230 in words is "two hundred fifty-two thousand, two hundred thirty".