324436 has 12 divisors (see below), whose sum is σ = 648928. Its totient is φ = 139032.

The previous prime is 324431. The next prime is 324437. The reversal of 324436 is 634423.

324436 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324431) by changing a digit.

324436 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 in 3 ways as a sum of consecutive naturals, for example, 5766 + ... + 5821.

2³²⁴⁴³⁶ is an apocalyptic number.

It is an amenable number.

324436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

324436 is a wasteful number, since it uses less digits than its factorization.

324436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11598 (or 11596 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 324436 is about 569.5928370336. The cubic root of 324436 is about 68.7136491028.

Adding to 324436 its reverse (634423), we get a palindrome (958859).

The spelling of 324436 in words is "three hundred twenty-four thousand, four hundred thirty-six".