22340432240322 has 48 divisors (see below), whose sum is σ = 52002956020320. Its totient is φ = 6379633348032.

The previous prime is 22340432240311. The next prime is 22340432240339. The reversal of 22340432240322 is 22304223404322.

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 23 ways as a sum of consecutive naturals, for example, 19362747 + ... + 20484062.

It is an arithmetic number, because the mean of its divisors is an integer number (1083394917090).

Almost surely, 2^{22340432240322} is an apocalyptic number.

22340432240322 is an abundant number, since it is smaller than the sum of its proper divisors (29662523779998).

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

22340432240322 is a wasteful number, since it uses less digits than its factorization.

22340432240322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39848735 (or 39848728 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 22340432240322 its reverse (22304223404322), we get a palindrome (44644655644644).

The spelling of 22340432240322 in words is "twenty-two trillion, three hundred forty billion, four hundred thirty-two million, two hundred forty thousand, three hundred twenty-two".