324448 has 12 divisors (see below), whose sum is σ = 638820. Its totient is φ = 162208.

The previous prime is 324439. The next prime is 324449. The reversal of 324448 is 844423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324449) by changing a digit.

324448 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5038 + ... + 5101.

It is an arithmetic number, because the mean of its divisors is an integer number (53235).

2³²⁴⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

324448 is a deficient number, since it is larger than the sum of its proper divisors (314372).

324448 is a wasteful number, since it uses less digits than its factorization.

324448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149 (or 10141 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 324448 is about 569.6033707765. The cubic root of 324448 is about 68.7144962689.

Subtracting from 324448 its sum of digits (25), we obtain a palindrome (324423).

The spelling of 324448 in words is "three hundred twenty-four thousand, four hundred forty-eight".