324042405 has 16 divisors (see below), whose sum is σ = 522553344. Its totient is φ = 171460800.

The previous prime is 324042391. The next prime is 324042419. The reversal of 324042405 is 504240423.

It is an interprime number because it is at equal distance from previous prime (324042391) and next prime (324042419).

It is not a de Polignac number, because 324042405 - 2⁸ = 324042149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83146 + ... + 86955.

It is an arithmetic number, because the mean of its divisors is an integer number (32659584).

Almost surely, 2^324042405 is an apocalyptic number.

It is an amenable number.

324042405 is a deficient number, since it is larger than the sum of its proper divisors (198510939).

324042405 is a wasteful number, since it uses less digits than its factorization.

324042405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170236.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 324042405 is about 18001.1778781279. The cubic root of 324042405 is about 686.8585081801.

Adding to 324042405 its reverse (504240423), we get a palindrome (828282828).

The spelling of 324042405 in words is "three hundred twenty-four million, forty-two thousand, four hundred five".