164655324 has 36 divisors (see below), whose sum is σ = 416863720. Its totient is φ = 54799200.

The previous prime is 164655313. The next prime is 164655329. The reversal of 164655324 is 423556461.

164655324 is a `hidden beast` number, since 1 + 64 + 65 + 532 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×164655324² = 54222751443089952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164655329) 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 11 ways as a sum of consecutive naturals, for example, 22299 + ... + 28749.

Almost surely, 2^164655324 is an apocalyptic number.

It is an amenable number.

164655324 is an abundant number, since it is smaller than the sum of its proper divisors (252208396).

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

164655324 is a wasteful number, since it uses less digits than its factorization.

164655324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170 (or 7165 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 164655324 is about 12831.8090696519. The cubic root of 164655324 is about 548.0984736102.

The spelling of 164655324 in words is "one hundred sixty-four million, six hundred fifty-five thousand, three hundred twenty-four".