324213061 has 2 divisors, whose sum is σ = 324213062. Its totient is φ = 324213060.

The previous prime is 324213049. The next prime is 324213089. The reversal of 324213061 is 160312423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323784036 + 429025 = 17994^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 324213061 - 2⁹ = 324212549 is a prime.

It is a super-2 number, since 2×324213061² = 210228217845979442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324213161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162106530 + 162106531.

It is an arithmetic number, because the mean of its divisors is an integer number (162106531).

Almost surely, 2^324213061 is an apocalyptic number.

It is an amenable number.

324213061 is a deficient number, since it is larger than the sum of its proper divisors (1).

324213061 is an equidigital number, since it uses as much as digits as its factorization.

324213061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 324213061 is about 18005.9173884587. The cubic root of 324213061 is about 686.9790643712.

Adding to 324213061 its reverse (160312423), we get a palindrome (484525484).

The spelling of 324213061 in words is "three hundred twenty-four million, two hundred thirteen thousand, sixty-one".