225244050 has 96 divisors (see below), whose sum is σ = 622728000. Its totient is φ = 53544960.

The previous prime is 225244027. The next prime is 225244051. The reversal of 225244050 is 50442522.

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 225244050.

It is not an unprimeable number, because it can be changed into a prime (225244051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46126 + ... + 50774.

It is an arithmetic number, because the mean of its divisors is an integer number (6486750).

Almost surely, 2^225244050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225244050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311364000).

225244050 is an abundant number, since it is smaller than the sum of its proper divisors (397483950).

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

225244050 is a wasteful number, since it uses less digits than its factorization.

225244050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4695 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 225244050 is about 15008.1327952547. The cubic root of 225244050 is about 608.4400254894.

Adding to 225244050 its reverse (50442522), we get a palindrome (275686572).

The spelling of 225244050 in words is "two hundred twenty-five million, two hundred forty-four thousand, fifty".