324443121 has 8 divisors (see below), whose sum is σ = 444282624. Its totient is φ = 210449520.

The previous prime is 324443081. The next prime is 324443131. The reversal of 324443121 is 121344423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 324443121 - 2¹⁸ = 324180977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324443091 and 324443100.

It is not an unprimeable number, because it can be changed into a prime (324443131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461345 + ... + 1461566.

It is an arithmetic number, because the mean of its divisors is an integer number (55535328).

Almost surely, 2^324443121 is an apocalyptic number.

It is an amenable number.

324443121 is a deficient number, since it is larger than the sum of its proper divisors (119839503).

324443121 is a wasteful number, since it uses less digits than its factorization.

324443121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922951.

The product of its digits is 2304, while the sum is 24.

The square root of 324443121 is about 18012.3047109469. The cubic root of 324443121 is about 687.1415182781.

Adding to 324443121 its reverse (121344423), we get a palindrome (445787544).

The spelling of 324443121 in words is "three hundred twenty-four million, four hundred forty-three thousand, one hundred twenty-one".