225232504332 has 96 divisors (see below), whose sum is σ = 579802696704. Its totient is φ = 67482907200.

The previous prime is 225232504253. The next prime is 225232504333. The reversal of 225232504332 is 233405232522.

225232504332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 225232504293 and 225232504302.

It is not an unprimeable number, because it can be changed into a prime (225232504333) 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 31 ways as a sum of consecutive naturals, for example, 7371607 + ... + 7402097.

It is an arithmetic number, because the mean of its divisors is an integer number (6039611424).

Almost surely, 2^225232504332 is an apocalyptic number.

225232504332 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 225232504332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289901348352).

225232504332 is an abundant number, since it is smaller than the sum of its proper divisors (354570192372).

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

225232504332 is a wasteful number, since it uses less digits than its factorization.

225232504332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31139 (or 31137 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 225232504332 its reverse (233405232522), we get a palindrome (458637736854).

The spelling of 225232504332 in words is "two hundred twenty-five billion, two hundred thirty-two million, five hundred four thousand, three hundred thirty-two".