324042322 has 4 divisors (see below), whose sum is σ = 486063486. Its totient is φ = 162021160.

The previous prime is 324042319. The next prime is 324042343. The reversal of 324042322 is 223240423.

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

It can be written as a sum of positive squares in only one way, i.e., 289714441 + 34327881 = 17021^2 + 5859^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 324042293 and 324042302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81010579 + ... + 81010582.

Almost surely, 2^324042322 is an apocalyptic number.

324042322 is a deficient number, since it is larger than the sum of its proper divisors (162021164).

324042322 is a wasteful number, since it uses less digits than its factorization.

324042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162021163.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 324042322 is about 18001.1755727230. The cubic root of 324042322 is about 686.8584495363.

Adding to 324042322 its reverse (223240423), we get a palindrome (547282745).

The spelling of 324042322 in words is "three hundred twenty-four million, forty-two thousand, three hundred twenty-two".