233225244 has 240 divisors, whose sum is σ = 772789248. Its totient is φ = 59761152.

The previous prime is 233225203. The next prime is 233225287. The reversal of 233225244 is 442522332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 886657 + ... + 886919.

Almost surely, 2^233225244 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 233225244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386394624).

233225244 is an abundant number, since it is smaller than the sum of its proper divisors (539564004).

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

233225244 is a wasteful number, since it uses less digits than its factorization.

233225244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 315 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 233225244 is about 15271.7138527410. The cubic root of 233225244 is about 615.5431727122.

Adding to 233225244 its reverse (442522332), we get a palindrome (675747576).

The spelling of 233225244 in words is "two hundred thirty-three million, two hundred twenty-five thousand, two hundred forty-four".