324540331469 has 2 divisors, whose sum is σ = 324540331470. Its totient is φ = 324540331468.

The previous prime is 324540331369. The next prime is 324540331499. The reversal of 324540331469 is 964133045423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275283855625 + 49256475844 = 524675^2 + 221938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324540331469 is a prime.

It is a super-2 number, since 2×324540331469² (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 (324540331499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162270165734 + 162270165735.

It is an arithmetic number, because the mean of its divisors is an integer number (162270165735).

Almost surely, 2^324540331469 is an apocalyptic number.

It is an amenable number.

324540331469 is a deficient number, since it is larger than the sum of its proper divisors (1).

324540331469 is an equidigital number, since it uses as much as digits as its factorization.

324540331469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 324540331469 in words is "three hundred twenty-four billion, five hundred forty million, three hundred thirty-one thousand, four hundred sixty-nine".