324339745 has 8 divisors (see below), whose sum is σ = 395588520. Its totient is φ = 255217920.

The previous prime is 324339733. The next prime is 324339751. The reversal of 324339745 is 547933423.

It can be written as a sum of positive squares in 4 ways, for example, as 34012224 + 290327521 = 5832^2 + 17039^2 .

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

It is not a de Polignac number, because 324339745 - 2⁵ = 324339713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324339698 and 324339707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531400 + ... + 532009.

It is an arithmetic number, because the mean of its divisors is an integer number (49448565).

Almost surely, 2^324339745 is an apocalyptic number.

It is an amenable number.

324339745 is a deficient number, since it is larger than the sum of its proper divisors (71248775).

324339745 is a wasteful number, since it uses less digits than its factorization.

324339745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063475.

The product of its digits is 272160, while the sum is 40.

The square root of 324339745 is about 18009.4348884134. The cubic root of 324339745 is about 687.0685301509.

The spelling of 324339745 in words is "three hundred twenty-four million, three hundred thirty-nine thousand, seven hundred forty-five".