164108228 has 12 divisors (see below), whose sum is σ = 288910272. Its totient is φ = 81562440.

The previous prime is 164108207. The next prime is 164108249. The reversal of 164108228 is 822801461.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (164108207) and next prime (164108249).

It is a junction number, because it is equal to n+sod(n) for n = 164108194 and 164108203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122168 + ... + 123503.

It is an arithmetic number, because the mean of its divisors is an integer number (24075856).

Almost surely, 2^164108228 is an apocalyptic number.

It is an amenable number.

164108228 is a deficient number, since it is larger than the sum of its proper divisors (124802044).

164108228 is a wasteful number, since it uses less digits than its factorization.

164108228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245842 (or 245840 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 164108228 is about 12810.4733714254. The cubic root of 164108228 is about 547.4907491330.

Adding to 164108228 its reverse (822801461), we get a palindrome (986909689).

The spelling of 164108228 in words is "one hundred sixty-four million, one hundred eight thousand, two hundred twenty-eight".