164108312 has 16 divisors (see below), whose sum is σ = 321081840. Its totient is φ = 78486496.

The previous prime is 164108311. The next prime is 164108333. The reversal of 164108312 is 213801461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164108311) 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, 445763 + ... + 446130.

It is an arithmetic number, because the mean of its divisors is an integer number (20067615).

Almost surely, 2^164108312 is an apocalyptic number.

It is an amenable number.

164108312 is a deficient number, since it is larger than the sum of its proper divisors (156973528).

164108312 is a wasteful number, since it uses less digits than its factorization.

164108312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891922 (or 891918 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 164108312 is about 12810.4766499924. The cubic root of 164108312 is about 547.4908425454.

Adding to 164108312 its reverse (213801461), we get a palindrome (377909773).

The spelling of 164108312 in words is "one hundred sixty-four million, one hundred eight thousand, three hundred twelve".