224121324344 has 32 divisors (see below), whose sum is σ = 448404258000. Its totient is φ = 104708443392.

The previous prime is 224121324311. The next prime is 224121324403. The reversal of 224121324344 is 443423121422.

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 224121324344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10088099 + ... + 10110290.

Almost surely, 2^224121324344 is an apocalyptic number.

It is an amenable number.

224121324344 is an abundant number, since it is smaller than the sum of its proper divisors (224282933656).

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

224121324344 is a wasteful number, since it uses less digits than its factorization.

224121324344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20198487 (or 20198483 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 224121324344 its reverse (443423121422), we get a palindrome (667544445766).

The spelling of 224121324344 in words is "two hundred twenty-four billion, one hundred twenty-one million, three hundred twenty-four thousand, three hundred forty-four".