324881313 has 4 divisors (see below), whose sum is σ = 433175088. Its totient is φ = 216587540.

The previous prime is 324881311. The next prime is 324881321. The reversal of 324881313 is 313188423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324881313 - 2¹ = 324881311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324881311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54146883 + ... + 54146888.

It is an arithmetic number, because the mean of its divisors is an integer number (108293772).

Almost surely, 2^324881313 is an apocalyptic number.

It is an amenable number.

324881313 is a deficient number, since it is larger than the sum of its proper divisors (108293775).

324881313 is a wasteful number, since it uses less digits than its factorization.

324881313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108293774.

The product of its digits is 13824, while the sum is 33.

The square root of 324881313 is about 18024.4642916232. The cubic root of 324881313 is about 687.4507296041.

The spelling of 324881313 in words is "three hundred twenty-four million, eight hundred eighty-one thousand, three hundred thirteen".