164175312 has 40 divisors (see below), whose sum is σ = 484709056. Its totient is φ = 46907136.

The previous prime is 164175299. The next prime is 164175317. The reversal of 164175312 is 213571461.

It is a self number, because there is not a number n which added to its sum of digits gives 164175312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164175317) by changing a digit.

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, 243973 + ... + 244644.

Almost surely, 2^164175312 is an apocalyptic number.

164175312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164175312 is an abundant number, since it is smaller than the sum of its proper divisors (320533744).

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

164175312 is a wasteful number, since it uses less digits than its factorization.

164175312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488635 (or 488629 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 164175312 is about 12813.0914302521. The cubic root of 164175312 is about 547.5653398802.

The spelling of 164175312 in words is "one hundred sixty-four million, one hundred seventy-five thousand, three hundred twelve".