324242203 has 4 divisors (see below), whose sum is σ = 324301528. Its totient is φ = 324182880.

The previous prime is 324242189. The next prime is 324242213. The reversal of 324242203 is 302242423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302242423 = 7 ⋅43177489.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324242203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324242213) 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, 20526 + ... + 32707.

It is an arithmetic number, because the mean of its divisors is an integer number (81075382).

Almost surely, 2^324242203 is an apocalyptic number.

324242203 is a deficient number, since it is larger than the sum of its proper divisors (59325).

324242203 is an equidigital number, since it uses as much as digits as its factorization.

324242203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59324.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 324242203 is about 18006.7266042443. The cubic root of 324242203 is about 686.9996468693. Note that the first 3 decimals are identical.

Adding to 324242203 its reverse (302242423), we get a palindrome (626484626).

The spelling of 324242203 in words is "three hundred twenty-four million, two hundred forty-two thousand, two hundred three".