324203132609 has 2 divisors, whose sum is σ = 324203132610. Its totient is φ = 324203132608.

The previous prime is 324203132521. The next prime is 324203132647. The reversal of 324203132609 is 906231302423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275142211600 + 49060921009 = 524540^2 + 221497^2 .

It is an emirp because it is prime and its reverse (906231302423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324203132609 is a prime.

It is not a weakly prime, because it can be changed into another prime (324203135609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162101566304 + 162101566305.

It is an arithmetic number, because the mean of its divisors is an integer number (162101566305).

Almost surely, 2^324203132609 is an apocalyptic number.

It is an amenable number.

324203132609 is a deficient number, since it is larger than the sum of its proper divisors (1).

324203132609 is an equidigital number, since it uses as much as digits as its factorization.

324203132609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 324203132609 in words is "three hundred twenty-four billion, two hundred three million, one hundred thirty-two thousand, six hundred nine".