324613316389 has 2 divisors, whose sum is σ = 324613316390. Its totient is φ = 324613316388.

The previous prime is 324613316387. The next prime is 324613316431. The reversal of 324613316389 is 983613316423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188716392225 + 135896924164 = 434415^2 + 368642^2 .

It is a cyclic number.

It is not a de Polignac number, because 324613316389 - 2¹ = 324613316387 is a prime.

Together with 324613316387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324613316387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162306658194 + 162306658195.

It is an arithmetic number, because the mean of its divisors is an integer number (162306658195).

Almost surely, 2^324613316389 is an apocalyptic number.

It is an amenable number.

324613316389 is a deficient number, since it is larger than the sum of its proper divisors (1).

324613316389 is an equidigital number, since it uses as much as digits as its factorization.

324613316389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 49.

The spelling of 324613316389 in words is "three hundred twenty-four billion, six hundred thirteen million, three hundred sixteen thousand, three hundred eighty-nine".