164200252 has 12 divisors (see below), whose sum is σ = 288640576. Its totient is φ = 81731520.

The previous prime is 164200249. The next prime is 164200259. The reversal of 164200252 is 252002461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164200259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91149 + ... + 92932.

Almost surely, 2^164200252 is an apocalyptic number.

It is an amenable number.

164200252 is a deficient number, since it is larger than the sum of its proper divisors (124440324).

164200252 is a wasteful number, since it uses less digits than its factorization.

164200252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184308 (or 184306 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 164200252 is about 12814.0646166624. The cubic root of 164200252 is about 547.5930655026.

The spelling of 164200252 in words is "one hundred sixty-four million, two hundred thousand, two hundred fifty-two".