324564 has 48 divisors (see below), whose sum is σ = 842688. Its totient is φ = 96768.

The previous prime is 324557. The next prime is 324587. The reversal of 324564 is 465423.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 324564.

It is an unprimeable number.

324564 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7527 + ... + 7569.

It is an arithmetic number, because the mean of its divisors is an integer number (17556).

2³²⁴⁵⁶⁴ is an apocalyptic number.

324564 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421344).

324564 is an abundant number, since it is smaller than the sum of its proper divisors (518124).

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

324564 is a wasteful number, since it uses less digits than its factorization.

324564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 102 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 324564 is about 569.7051869169. The cubic root of 324564 is about 68.7226844653.

Adding to 324564 its reverse (465423), we get a palindrome (789987).

It can be divided in two parts, 324 and 564, that added together give a palindrome (888).

The spelling of 324564 in words is "three hundred twenty-four thousand, five hundred sixty-four".