324011243 has 2 divisors, whose sum is σ = 324011244. Its totient is φ = 324011242.

The previous prime is 324011239. The next prime is 324011249. The reversal of 324011243 is 342110423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324011243 - 2² = 324011239 is a prime.

It is equal to p_17480000 and since 324011243 and 17480000 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (324011249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162005621 + 162005622.

It is an arithmetic number, because the mean of its divisors is an integer number (162005622).

Almost surely, 2^324011243 is an apocalyptic number.

324011243 is a deficient number, since it is larger than the sum of its proper divisors (1).

324011243 is an equidigital number, since it uses as much as digits as its factorization.

324011243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 324011243 is about 18000.3123028463. The cubic root of 324011243 is about 686.8364898983.

Adding to 324011243 its reverse (342110423), we get a palindrome (666121666).

The spelling of 324011243 in words is "three hundred twenty-four million, eleven thousand, two hundred forty-three".