324735149 has 2 divisors, whose sum is σ = 324735150. Its totient is φ = 324735148.

The previous prime is 324735143. The next prime is 324735197. The reversal of 324735149 is 941537423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282576100 + 42159049 = 16810^2 + 6493^2 .

It is a cyclic number.

It is not a de Polignac number, because 324735149 - 2²⁴ = 307957933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324735143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162367574 + 162367575.

It is an arithmetic number, because the mean of its divisors is an integer number (162367575).

Almost surely, 2^324735149 is an apocalyptic number.

It is an amenable number.

324735149 is a deficient number, since it is larger than the sum of its proper divisors (1).

324735149 is an equidigital number, since it uses as much as digits as its factorization.

324735149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 324735149 is about 18020.4092350868. The cubic root of 324735149 is about 687.3476195175.

The spelling of 324735149 in words is "three hundred twenty-four million, seven hundred thirty-five thousand, one hundred forty-nine".