164245316 has 24 divisors (see below), whose sum is σ = 298281984. Its totient is φ = 79050240.

The previous prime is 164245309. The next prime is 164245339. The reversal of 164245316 is 613542461.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20501 + ... + 27363.

It is an arithmetic number, because the mean of its divisors is an integer number (12428416).

Almost surely, 2^164245316 is an apocalyptic number.

It is an amenable number.

164245316 is a deficient number, since it is larger than the sum of its proper divisors (134036668).

164245316 is a wasteful number, since it uses less digits than its factorization.

164245316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091 (or 7089 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 164245316 is about 12815.8228764290. The cubic root of 164245316 is about 547.6431557156.

Adding to 164245316 its reverse (613542461), we get a palindrome (777787777).

The spelling of 164245316 in words is "one hundred sixty-four million, two hundred forty-five thousand, three hundred sixteen".