324018328657 has 2 divisors, whose sum is σ = 324018328658. Its totient is φ = 324018328656.

The previous prime is 324018328651. The next prime is 324018328709. The reversal of 324018328657 is 756823810423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198652055616 + 125366273041 = 445704^2 + 354071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324018328657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324018328657.

It is not a weakly prime, because it can be changed into another prime (324018328651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162009164328 + 162009164329.

It is an arithmetic number, because the mean of its divisors is an integer number (162009164329).

Almost surely, 2^324018328657 is an apocalyptic number.

It is an amenable number.

324018328657 is a deficient number, since it is larger than the sum of its proper divisors (1).

324018328657 is an equidigital number, since it uses as much as digits as its factorization.

324018328657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 324018328657 in words is "three hundred twenty-four billion, eighteen million, three hundred twenty-eight thousand, six hundred fifty-seven".