324235145513 has 2 divisors, whose sum is σ = 324235145514. Its totient is φ = 324235145512.

The previous prime is 324235145501. The next prime is 324235145573. The reversal of 324235145513 is 315541532423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250432186624 + 73802958889 = 500432^2 + 271667^2 .

It is a cyclic number.

It is not a de Polignac number, because 324235145513 - 2⁸ = 324235145257 is a prime.

It is not a weakly prime, because it can be changed into another prime (324235145573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162117572756 + 162117572757.

It is an arithmetic number, because the mean of its divisors is an integer number (162117572757).

Almost surely, 2^324235145513 is an apocalyptic number.

It is an amenable number.

324235145513 is a deficient number, since it is larger than the sum of its proper divisors (1).

324235145513 is an equidigital number, since it uses as much as digits as its factorization.

324235145513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 38.

Adding to 324235145513 its reverse (315541532423), we get a palindrome (639776677936).

The spelling of 324235145513 in words is "three hundred twenty-four billion, two hundred thirty-five million, one hundred forty-five thousand, five hundred thirteen".