228841167 has 8 divisors (see below), whose sum is σ = 311613696. Its totient is φ = 149314712.

The previous prime is 228841147. The next prime is 228841181. The reversal of 228841167 is 761148822.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 228841167 - 2⁶ = 228841103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228841147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811353 + ... + 811634.

It is an arithmetic number, because the mean of its divisors is an integer number (38951712).

Almost surely, 2^228841167 is an apocalyptic number.

228841167 is a deficient number, since it is larger than the sum of its proper divisors (82772529).

228841167 is a wasteful number, since it uses less digits than its factorization.

228841167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623037.

The product of its digits is 43008, while the sum is 39.

The square root of 228841167 is about 15127.4970500741. The cubic root of 228841167 is about 611.6618368684.

Adding to 228841167 its reverse (761148822), we get a palindrome (989989989).

The spelling of 228841167 in words is "two hundred twenty-eight million, eight hundred forty-one thousand, one hundred sixty-seven".