324201222340 has 12 divisors (see below), whose sum is σ = 680822566956. Its totient is φ = 129680488928.

The previous prime is 324201222277. The next prime is 324201222353. The reversal of 324201222340 is 43222102423.

It can be written as a sum of positive squares in 2 ways, for example, as 72343785024 + 251857437316 = 268968^2 + 501854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8105030539 + ... + 8105030578.

It is an arithmetic number, because the mean of its divisors is an integer number (56735213913).

Almost surely, 2^324201222340 is an apocalyptic number.

It is an amenable number.

324201222340 is an abundant number, since it is smaller than the sum of its proper divisors (356621344616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324201222340 is a wasteful number, since it uses less digits than its factorization.

324201222340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16210061126 (or 16210061124 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 324201222340 its reverse (43222102423), we get a palindrome (367423324763).

The spelling of 324201222340 in words is "three hundred twenty-four billion, two hundred one million, two hundred twenty-two thousand, three hundred forty".