324242530 has 16 divisors (see below), whose sum is σ = 617968440. Its totient is φ = 122067712.

The previous prime is 324242491. The next prime is 324242531. The reversal of 324242530 is 35242423.

It can be written as a sum of positive squares in 4 ways, for example, as 306845289 + 17397241 = 17517^2 + 4171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 324242495 and 324242504.

It is not an unprimeable number, because it can be changed into a prime (324242531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953485 + ... + 953824.

Almost surely, 2^324242530 is an apocalyptic number.

324242530 is a deficient number, since it is larger than the sum of its proper divisors (293725910).

324242530 is a wasteful number, since it uses less digits than its factorization.

324242530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907333.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 324242530 is about 18006.7356841822. The cubic root of 324242530 is about 686.9998778168. Note that the first 3 decimals are identical.

Adding to 324242530 its reverse (35242423), we get a palindrome (359484953).

The spelling of 324242530 in words is "three hundred twenty-four million, two hundred forty-two thousand, five hundred thirty".