325424 has 30 divisors (see below), whose sum is σ = 704196. Its totient is φ = 144480.

The previous prime is 325421. The next prime is 325439. The reversal of 325424 is 424523.

It is a d-powerful number, because it can be written as 3¹⁰ + 2 + 4⁶ + 5 + 2⁷ + 4⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 325396 and 325405.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325424.

It is not an unprimeable number, because it can be changed into a prime (325421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7547 + ... + 7589.

2³²⁵⁴²⁴ 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 325424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352098).

325424 is an abundant number, since it is smaller than the sum of its proper divisors (378772).

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

325424 is a wasteful number, since it uses less digits than its factorization.

325424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 56 counting only the distinct ones).

The product of its digits is 960, while the sum is 20.

The square root of 325424 is about 570.4594639411. The cubic root of 325424 is about 68.7833292942.

Adding to 325424 its reverse (424523), we get a palindrome (749947).

Subtracting 325424 from its reverse (424523), we obtain a palindrome (99099).

The spelling of 325424 in words is "three hundred twenty-five thousand, four hundred twenty-four".