324410972209 has 2 divisors, whose sum is σ = 324410972210. Its totient is φ = 324410972208.

The previous prime is 324410972191. The next prime is 324410972231. The reversal of 324410972209 is 902279014423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194326680625 + 130084291584 = 440825^2 + 360672^2 .

It is a cyclic number.

It is not a de Polignac number, because 324410972209 - 2¹¹ = 324410970161 is a prime.

It is not a weakly prime, because it can be changed into another prime (324410972609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162205486104 + 162205486105.

It is an arithmetic number, because the mean of its divisors is an integer number (162205486105).

Almost surely, 2^324410972209 is an apocalyptic number.

It is an amenable number.

324410972209 is a deficient number, since it is larger than the sum of its proper divisors (1).

324410972209 is an equidigital number, since it uses as much as digits as its factorization.

324410972209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 324410972209 in words is "three hundred twenty-four billion, four hundred ten million, nine hundred seventy-two thousand, two hundred nine".