224042244132 has 48 divisors (see below), whose sum is σ = 598906824320. Its totient is φ = 63855551232.

The previous prime is 224042244113. The next prime is 224042244137. The reversal of 224042244132 is 231442240422.

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 224042244132.

It is not an unprimeable number, because it can be changed into a prime (224042244137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226243 + ... + 3294954.

Almost surely, 2^224042244132 is an apocalyptic number.

It is an amenable number.

224042244132 is an abundant number, since it is smaller than the sum of its proper divisors (374864580188).

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

224042244132 is a wasteful number, since it uses less digits than its factorization.

224042244132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521620 (or 6521618 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 224042244132 its reverse (231442240422), we get a palindrome (455484484554).

The spelling of 224042244132 in words is "two hundred twenty-four billion, forty-two million, two hundred forty-four thousand, one hundred thirty-two".