324530985 has 16 divisors (see below), whose sum is σ = 520128000. Its totient is φ = 172790400.

The previous prime is 324530981. The next prime is 324530993. The reversal of 324530985 is 589035423.

It is not a de Polignac number, because 324530985 - 2² = 324530981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324530981) 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 15 ways as a sum of consecutive naturals, for example, 8985 + ... + 27014.

It is an arithmetic number, because the mean of its divisors is an integer number (32508000).

Almost surely, 2^324530985 is an apocalyptic number.

It is an amenable number.

324530985 is a deficient number, since it is larger than the sum of its proper divisors (195597015).

324530985 is a wasteful number, since it uses less digits than its factorization.

324530985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36608.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 324530985 is about 18014.7435452187. The cubic root of 324530985 is about 687.2035420445.

The spelling of 324530985 in words is "three hundred twenty-four million, five hundred thirty thousand, nine hundred eighty-five".