324430342 has 4 divisors (see below), whose sum is σ = 486645516. Its totient is φ = 162215170.

The previous prime is 324430333. The next prime is 324430343. The reversal of 324430342 is 243034423.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324430343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81107584 + ... + 81107587.

It is an arithmetic number, because the mean of its divisors is an integer number (121661379).

Almost surely, 2^324430342 is an apocalyptic number.

324430342 is a deficient number, since it is larger than the sum of its proper divisors (162215174).

324430342 is a wasteful number, since it uses less digits than its factorization.

324430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162215173.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 324430342 is about 18011.9499777231. The cubic root of 324430342 is about 687.1324965666.

Adding to 324430342 its reverse (243034423), we get a palindrome (567464765).

The spelling of 324430342 in words is "three hundred twenty-four million, four hundred thirty thousand, three hundred forty-two".