324120345 has 16 divisors (see below), whose sum is σ = 535322112. Its totient is φ = 167287680.

The previous prime is 324120323. The next prime is 324120353. The reversal of 324120345 is 543021423.

It is not a de Polignac number, because 324120345 - 2⁹ = 324119833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348052 + ... + 348981.

It is an arithmetic number, because the mean of its divisors is an integer number (33457632).

Almost surely, 2^324120345 is an apocalyptic number.

It is an amenable number.

324120345 is a deficient number, since it is larger than the sum of its proper divisors (211201767).

324120345 is a wasteful number, since it uses less digits than its factorization.

324120345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697072.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 324120345 is about 18003.3426063051. The cubic root of 324120345 is about 686.9135724349.

Adding to 324120345 its reverse (543021423), we get a palindrome (867141768).

The spelling of 324120345 in words is "three hundred twenty-four million, one hundred twenty thousand, three hundred forty-five".