225050530 has 16 divisors (see below), whose sum is σ = 405636984. Its totient is φ = 89898880.

The previous prime is 225050509. The next prime is 225050537. The reversal of 225050530 is 35050522.

225050530 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 4 ways, for example, as 58201641 + 166848889 = 7629^2 + 12917^2 .

It is not an unprimeable number, because it can be changed into a prime (225050537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7177 + ... + 22396.

Almost surely, 2^225050530 is an apocalyptic number.

225050530 is a deficient number, since it is larger than the sum of its proper divisors (180586454).

225050530 is a wasteful number, since it uses less digits than its factorization.

225050530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30341.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 225050530 is about 15001.6842387780. The cubic root of 225050530 is about 608.2657270630.

The spelling of 225050530 in words is "two hundred twenty-five million, fifty thousand, five hundred thirty".