228141163 has 8 divisors (see below), whose sum is σ = 238635936. Its totient is φ = 217694400.

The previous prime is 228141131. The next prime is 228141167. The reversal of 228141163 is 361141822.

228141163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 228141163 - 2⁵ = 228141131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228141167) 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, 2098 + ... + 21463.

It is an arithmetic number, because the mean of its divisors is an integer number (29829492).

Almost surely, 2^228141163 is an apocalyptic number.

228141163 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

228141163 is a deficient number, since it is larger than the sum of its proper divisors (10494773).

228141163 is a wasteful number, since it uses less digits than its factorization.

228141163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24005.

The product of its digits is 2304, while the sum is 28.

The square root of 228141163 is about 15104.3425212751. The cubic root of 228141163 is about 611.0375275063.

Adding to 228141163 its reverse (361141822), we get a palindrome (589282985).

The spelling of 228141163 in words is "two hundred twenty-eight million, one hundred forty-one thousand, one hundred sixty-three".