228124 has 24 divisors (see below), whose sum is σ = 444528. Its totient is φ = 101760.

The previous prime is 228113. The next prime is 228127. The reversal of 228124 is 421822.

228124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079 + ... + 2185.

It is an arithmetic number, because the mean of its divisors is an integer number (18522).

2²²⁸¹²⁴ is an apocalyptic number.

It is an amenable number.

228124 is a deficient number, since it is larger than the sum of its proper divisors (216404).

228124 is a wasteful number, since it uses less digits than its factorization.

228124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 163 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 228124 is about 477.6232825146. The cubic root of 228124 is about 61.1022204391.

Adding to 228124 its reverse (421822), we get a palindrome (649946).

The spelling of 228124 in words is "two hundred twenty-eight thousand, one hundred twenty-four".