324120033 has 6 divisors (see below), whose sum is σ = 468173394. Its totient is φ = 216080016.

The previous prime is 324120029. The next prime is 324120067. The reversal of 324120033 is 330021423.

It can be written as a sum of positive squares in only one way, i.e., 310746384 + 13373649 = 17628^2 + 3657^2 .

It is not a de Polignac number, because 324120033 - 2² = 324120029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324119988 and 324120015.

It is not an unprimeable number, because it can be changed into a prime (324120233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18006660 + ... + 18006677.

It is an arithmetic number, because the mean of its divisors is an integer number (78028899).

Almost surely, 2^324120033 is an apocalyptic number.

It is an amenable number.

324120033 is a deficient number, since it is larger than the sum of its proper divisors (144053361).

324120033 is a wasteful number, since it uses less digits than its factorization.

324120033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36013343 (or 36013340 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 324120033 is about 18003.3339412454. Note that the first 3 decimals coincide. The cubic root of 324120033 is about 686.9133520259.

Adding to 324120033 its reverse (330021423), we get a palindrome (654141456).

The spelling of 324120033 in words is "three hundred twenty-four million, one hundred twenty thousand, thirty-three".