324012045517 has 2 divisors, whose sum is σ = 324012045518. Its totient is φ = 324012045516.

The previous prime is 324012045491. The next prime is 324012045541. The reversal of 324012045517 is 715540210423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242089584676 + 81922460841 = 492026^2 + 286221^2 .

It is a cyclic number.

It is not a de Polignac number, because 324012045517 - 2¹⁵ = 324012012749 is a prime.

It is a super-2 number, since 2×324012045517² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324012045557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162006022758 + 162006022759.

It is an arithmetic number, because the mean of its divisors is an integer number (162006022759).

Almost surely, 2^324012045517 is an apocalyptic number.

It is an amenable number.

324012045517 is a deficient number, since it is larger than the sum of its proper divisors (1).

324012045517 is an equidigital number, since it uses as much as digits as its factorization.

324012045517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 324012045517 in words is "three hundred twenty-four billion, twelve million, forty-five thousand, five hundred seventeen".