228250 has 32 divisors (see below), whose sum is σ = 471744. Its totient is φ = 82000.

The previous prime is 228233. The next prime is 228251. The reversal of 228250 is 52822.

228250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2709 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2²²⁸²⁵⁰ is an apocalyptic number.

228250 is an abundant number, since it is smaller than the sum of its proper divisors (243494).

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

228250 is a wasteful number, since it uses less digits than its factorization.

228250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 228250 is about 477.7551674237. The cubic root of 228250 is about 61.1134679226.

It can be divided in two parts, 2282 and 50, that added together give a palindrome (2332).

The spelling of 228250 in words is "two hundred twenty-eight thousand, two hundred fifty".