225043310 has 8 divisors (see below), whose sum is σ = 405077976. Its totient is φ = 90017320.

The previous prime is 225043279. The next prime is 225043319. The reversal of 225043310 is 13340522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×225043310² = 101288982751512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225043319) 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 3 ways as a sum of consecutive naturals, for example, 11252156 + ... + 11252175.

It is an arithmetic number, because the mean of its divisors is an integer number (50634747).

Almost surely, 2^225043310 is an apocalyptic number.

225043310 is a deficient number, since it is larger than the sum of its proper divisors (180034666).

225043310 is a wasteful number, since it uses less digits than its factorization.

225043310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22504338.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 225043310 is about 15001.4435972009. The cubic root of 225043310 is about 608.2592222638.

Adding to 225043310 its reverse (13340522), we get a palindrome (238383832).

The spelling of 225043310 in words is "two hundred twenty-five million, forty-three thousand, three hundred ten".