225043245232 has 80 divisors (see below), whose sum is σ = 499371614560. Its totient is φ = 97384882176.

The previous prime is 225043245197. The next prime is 225043245233. The reversal of 225043245232 is 232542340522.

225043245232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225043245233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89818 + ... + 676870.

It is an arithmetic number, because the mean of its divisors is an integer number (6242145182).

Almost surely, 2^225043245232 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 225043245232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249685807280).

225043245232 is an abundant number, since it is smaller than the sum of its proper divisors (274328369328).

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

225043245232 is a wasteful number, since it uses less digits than its factorization.

225043245232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587190 (or 587184 counting only the distinct ones).

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

Adding to 225043245232 its reverse (232542340522), we get a palindrome (457585585754).

The spelling of 225043245232 in words is "two hundred twenty-five billion, forty-three million, two hundred forty-five thousand, two hundred thirty-two".