324426 has 16 divisors (see below), whose sum is σ = 655200. Its totient is φ = 107088.

The previous prime is 324419. The next prime is 324427. The reversal of 324426 is 624423.

It is not an unprimeable number, because it can be changed into a prime (324427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (40950).

2³²⁴⁴²⁶ is an apocalyptic number.

324426 is an abundant number, since it is smaller than the sum of its proper divisors (330774).

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

324426 is a wasteful number, since it uses less digits than its factorization.

324426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its digits is 1152, while the sum is 21.

The square root of 324426 is about 569.5840587657. The cubic root of 324426 is about 68.7129431150.

Adding to 324426 its reverse (624423), we get a palindrome (948849).

The spelling of 324426 in words is "three hundred twenty-four thousand, four hundred twenty-six".