325224 has 24 divisors (see below), whose sum is σ = 881010. Its totient is φ = 108384.

The previous prime is 325219. The next prime is 325229. The reversal of 325224 is 422523.

It is an interprime number because it is at equal distance from previous prime (325219) and next prime (325229).

It can be written as a sum of positive squares in only one way, i.e., 324900 + 324 = 570^2 + 18^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 3¹¹ + 2⁸ + 2¹² + 5⁷ + 2¹⁶ + 4³ .

It is a junction number, because it is equal to n+sod(n) for n = 325197 and 325206.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325224.

It is not an unprimeable number, because it can be changed into a prime (325229) 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, 2187 + ... + 2330.

2³²⁵²²⁴ is an apocalyptic number.

It is an amenable number.

325224 is an abundant number, since it is smaller than the sum of its proper divisors (555786).

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

325224 is a wasteful number, since it uses less digits than its factorization.

325224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529 (or 4522 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 325224 is about 570.2841397058. The cubic root of 325224 is about 68.7692353890.

Adding to 325224 its reverse (422523), we get a palindrome (747747).

The spelling of 325224 in words is "three hundred twenty-five thousand, two hundred twenty-four".