324031109 has 2 divisors, whose sum is σ = 324031110. Its totient is φ = 324031108.

The previous prime is 324031069. The next prime is 324031117. The reversal of 324031109 is 901130423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258502084 + 65529025 = 16078^2 + 8095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324031109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324033109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162015554 + 162015555.

It is an arithmetic number, because the mean of its divisors is an integer number (162015555).

Almost surely, 2^324031109 is an apocalyptic number.

It is an amenable number.

324031109 is a deficient number, since it is larger than the sum of its proper divisors (1).

324031109 is an equidigital number, since it uses as much as digits as its factorization.

324031109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 324031109 is about 18000.8641181472. The cubic root of 324031109 is about 686.8505268750.

The spelling of 324031109 in words is "three hundred twenty-four million, thirty-one thousand, one hundred nine".