228334 has 4 divisors (see below), whose sum is σ = 342504. Its totient is φ = 114166.

The previous prime is 228331. The next prime is 228337. The reversal of 228334 is 433822.

228334 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433822 = 2 ⋅216911.

It is an interprime number because it is at equal distance from previous prime (228331) and next prime (228337).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57082 + ... + 57085.

It is an arithmetic number, because the mean of its divisors is an integer number (85626).

2²²⁸³³⁴ is an apocalyptic number.

228334 is a deficient number, since it is larger than the sum of its proper divisors (114170).

228334 is a wasteful number, since it uses less digits than its factorization.

228334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114169.

The product of its digits is 1152, while the sum is 22.

The square root of 228334 is about 477.8430704740. The cubic root of 228334 is about 61.1209639455.

The spelling of 228334 in words is "two hundred twenty-eight thousand, three hundred thirty-four".