324426043 has 2 divisors, whose sum is σ = 324426044. Its totient is φ = 324426042.

The previous prime is 324426019. The next prime is 324426049. The reversal of 324426043 is 340624423.

It is a strong prime.

It is an emirp because it is prime and its reverse (340624423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324426043 is a prime.

It is not a weakly prime, because it can be changed into another prime (324426049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162213021 + 162213022.

It is an arithmetic number, because the mean of its divisors is an integer number (162213022).

Almost surely, 2^324426043 is an apocalyptic number.

324426043 is a deficient number, since it is larger than the sum of its proper divisors (1).

324426043 is an equidigital number, since it uses as much as digits as its factorization.

324426043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 324426043 is about 18011.8306398878. The cubic root of 324426043 is about 687.1294615076.

The spelling of 324426043 in words is "three hundred twenty-four million, four hundred twenty-six thousand, forty-three".