224322132232 has 128 divisors (see below), whose sum is σ = 482094581760. Its totient is φ = 96861022720.

The previous prime is 224322132193. The next prime is 224322132277. The reversal of 224322132232 is 232231223422.

It is a super-2 number, since 2×224322132232² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224322132232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328436163 + ... + 328436845.

It is an arithmetic number, because the mean of its divisors is an integer number (3766363920).

Almost surely, 2^224322132232 is an apocalyptic number.

224322132232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224322132232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241047290880).

224322132232 is an abundant number, since it is smaller than the sum of its proper divisors (257772449528).

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

224322132232 is a wasteful number, since it uses less digits than its factorization.

224322132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603 (or 1599 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

Adding to 224322132232 its reverse (232231223422), we get a palindrome (456553355654).

The spelling of 224322132232 in words is "two hundred twenty-four billion, three hundred twenty-two million, one hundred thirty-two thousand, two hundred thirty-two".