324003149 has 2 divisors, whose sum is σ = 324003150. Its totient is φ = 324003148.

The previous prime is 324003137. The next prime is 324003203. The reversal of 324003149 is 941300423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272019049 + 51984100 = 16493^2 + 7210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324003149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324003349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162001574 + 162001575.

It is an arithmetic number, because the mean of its divisors is an integer number (162001575).

Almost surely, 2^324003149 is an apocalyptic number.

It is an amenable number.

324003149 is a deficient number, since it is larger than the sum of its proper divisors (1).

324003149 is an equidigital number, since it uses as much as digits as its factorization.

324003149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 324003149 is about 18000.0874720097. The cubic root of 324003149 is about 686.8307706514.

The spelling of 324003149 in words is "three hundred twenty-four million, three thousand, one hundred forty-nine".