225030304 has 24 divisors (see below), whose sum is σ = 453836628. Its totient is φ = 109770240.

The previous prime is 225030301. The next prime is 225030331. The reversal of 225030304 is 403030522.

225030304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 223442704 + 1587600 = 14948^2 + 1260^2 .

It is not an unprimeable number, because it can be changed into a prime (225030301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84447 + ... + 87070.

Almost surely, 2^225030304 is an apocalyptic number.

It is an amenable number.

225030304 is an abundant number, since it is smaller than the sum of its proper divisors (228806324).

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

225030304 is a wasteful number, since it uses less digits than its factorization.

225030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171568 (or 171560 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 225030304 is about 15001.0100993233. The cubic root of 225030304 is about 608.2475042648.

Adding to 225030304 its reverse (403030522), we get a palindrome (628060826).

The spelling of 225030304 in words is "two hundred twenty-five million, thirty thousand, three hundred four".