323532 has 72 divisors (see below), whose sum is σ = 960960. Its totient is φ = 90720.

The previous prime is 323509. The next prime is 323537. The reversal of 323532 is 235323.

323532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 3³ + 2¹⁷ + 5³ + 3⁷ + 3¹⁰ + 2¹⁷ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323532.

It is not an unprimeable number, because it can be changed into a prime (323537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7503 + ... + 7545.

2³²³⁵³² 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 323532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480480).

323532 is an abundant number, since it is smaller than the sum of its proper divisors (637428).

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

323532 is a wasteful number, since it uses less digits than its factorization.

323532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 78 counting only the distinct ones).

The product of its digits is 540, while the sum is 18.

The square root of 323532 is about 568.7987341758. The cubic root of 323532 is about 68.6497690955.

Adding to 323532 its reverse (235323), we get a palindrome (558855).

Subtracting from 323532 its reverse (235323), we obtain a square (88209 = 297²).

The spelling of 323532 in words is "three hundred twenty-three thousand, five hundred thirty-two".