324421039 has 2 divisors, whose sum is σ = 324421040. Its totient is φ = 324421038.

The previous prime is 324420973. The next prime is 324421043. The reversal of 324421039 is 930124423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 324421039 - 2²¹ = 322323887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324420998 and 324421016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324421099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162210519 + 162210520.

It is an arithmetic number, because the mean of its divisors is an integer number (162210520).

Almost surely, 2^324421039 is an apocalyptic number.

324421039 is a deficient number, since it is larger than the sum of its proper divisors (1).

324421039 is an equidigital number, since it uses as much as digits as its factorization.

324421039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 324421039 is about 18011.6917306510. The cubic root of 324421039 is about 687.1259286907.

The spelling of 324421039 in words is "three hundred twenty-four million, four hundred twenty-one thousand, thirty-nine".