224352405232 has 80 divisors (see below), whose sum is σ = 459523540000. Its totient is φ = 105817300992.

The previous prime is 224352405229. The next prime is 224352405239. The reversal of 224352405232 is 232504253422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224352405239) 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, 119781448 + ... + 119783320.

It is an arithmetic number, because the mean of its divisors is an integer number (5744044250).

Almost surely, 2^224352405232 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 224352405232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229761770000).

224352405232 is an abundant number, since it is smaller than the sum of its proper divisors (235171134768).

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

224352405232 is a wasteful number, since it uses less digits than its factorization.

224352405232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 224352405232 its reverse (232504253422), we get a palindrome (456856658654).

The spelling of 224352405232 in words is "two hundred twenty-four billion, three hundred fifty-two million, four hundred five thousand, two hundred thirty-two".