324138967 has 2 divisors, whose sum is σ = 324138968. Its totient is φ = 324138966.

The previous prime is 324138953. The next prime is 324139019. The reversal of 324138967 is 769831423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324138967 - 2¹⁹ = 323614679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324130967) 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, 162069483 + 162069484.

It is an arithmetic number, because the mean of its divisors is an integer number (162069484).

Almost surely, 2^324138967 is an apocalyptic number.

324138967 is a deficient number, since it is larger than the sum of its proper divisors (1).

324138967 is an equidigital number, since it uses as much as digits as its factorization.

324138967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 324138967 is about 18003.8597806137. The cubic root of 324138967 is about 686.9267274865.

The spelling of 324138967 in words is "three hundred twenty-four million, one hundred thirty-eight thousand, nine hundred sixty-seven".