228104166 has 8 divisors (see below), whose sum is σ = 456208344. Its totient is φ = 76034720.

The previous prime is 228104161. The next prime is 228104171. The reversal of 228104166 is 661401822.

It is an interprime number because it is at equal distance from previous prime (228104161) and next prime (228104171).

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

228104166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228104161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19008675 + ... + 19008686.

It is an arithmetic number, because the mean of its divisors is an integer number (57026043).

Almost surely, 2^228104166 is an apocalyptic number.

228104166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

228104166 is a wasteful number, since it uses less digits than its factorization.

228104166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38017366.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 228104166 is about 15103.1177576022. The cubic root of 228104166 is about 611.0044956512.

Adding to 228104166 its reverse (661401822), we get a palindrome (889505988).

The spelling of 228104166 in words is "two hundred twenty-eight million, one hundred four thousand, one hundred sixty-six".