214244222432344 has 128 divisors (see below), whose sum is σ = 442554368256000. Its totient is φ = 96640571326464.

The previous prime is 214244222432291. The next prime is 214244222432347. The reversal of 214244222432344 is 443234222442412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214244222432344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214244222432347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295098217 + ... + 295823335.

It is an arithmetic number, because the mean of its divisors is an integer number (3457456002000).

Almost surely, 2^{214244222432344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214244222432344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221277184128000).

214244222432344 is an abundant number, since it is smaller than the sum of its proper divisors (228310145823656).

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

214244222432344 is a wasteful number, since it uses less digits than its factorization.

214244222432344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725597 (or 725593 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 43.

Adding to 214244222432344 its reverse (443234222442412), we get a palindrome (657478444874756).

The spelling of 214244222432344 in words is "two hundred fourteen trillion, two hundred forty-four billion, two hundred twenty-two million, four hundred thirty-two thousand, three hundred forty-four".