324217002253 has 2 divisors, whose sum is σ = 324217002254. Its totient is φ = 324217002252.

The previous prime is 324217002199. The next prime is 324217002257. The reversal of 324217002253 is 352200712423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321276976969 + 2940025284 = 566813^2 + 54222^2 .

It is a cyclic number.

It is not a de Polignac number, because 324217002253 - 2⁹ = 324217001741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324217002257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162108501126 + 162108501127.

It is an arithmetic number, because the mean of its divisors is an integer number (162108501127).

Almost surely, 2^324217002253 is an apocalyptic number.

It is an amenable number.

324217002253 is a deficient number, since it is larger than the sum of its proper divisors (1).

324217002253 is an equidigital number, since it uses as much as digits as its factorization.

324217002253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 324217002253 its reverse (352200712423), we get a palindrome (676417714676).

The spelling of 324217002253 in words is "three hundred twenty-four billion, two hundred seventeen million, two thousand, two hundred fifty-three".