324023632 has 40 divisors (see below), whose sum is σ = 659975616. Its totient is φ = 153812736.

The previous prime is 324023611. The next prime is 324023633. The reversal of 324023632 is 236320423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 324023597 and 324023606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324023633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47203 + ... + 53629.

Almost surely, 2^324023632 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 324023632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329987808).

324023632 is an abundant number, since it is smaller than the sum of its proper divisors (335951984).

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

324023632 is a wasteful number, since it uses less digits than its factorization.

324023632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595 (or 6589 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 324023632 is about 18000.6564324749. The cubic root of 324023632 is about 686.8452438217.

The spelling of 324023632 in words is "three hundred twenty-four million, twenty-three thousand, six hundred thirty-two".