164430324 has 168 divisors, whose sum is σ = 475953408. Its totient is φ = 49455360.

The previous prime is 164430281. The next prime is 164430337. The reversal of 164430324 is 423034461.

It is a super-3 number, since 3×164430324³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 55 ways as a sum of consecutive naturals, for example, 1536679 + ... + 1536785.

It is an arithmetic number, because the mean of its divisors is an integer number (2833056).

Almost surely, 2^164430324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164430324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237976704).

164430324 is an abundant number, since it is smaller than the sum of its proper divisors (311523084).

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

164430324 is a wasteful number, since it uses less digits than its factorization.

164430324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 164430324 is about 12823.0387974146. The cubic root of 164430324 is about 547.8487026156.

Adding to 164430324 its reverse (423034461), we get a palindrome (587464785).

The spelling of 164430324 in words is "one hundred sixty-four million, four hundred thirty thousand, three hundred twenty-four".