225588130 has 16 divisors (see below), whose sum is σ = 429944760. Its totient is φ = 84927232.

The previous prime is 225588127. The next prime is 225588161. The reversal of 225588130 is 31885522.

225588130 is digitally balanced in base 2, 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 225510289 + 77841 = 15017^2 + 279^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663325 + ... + 663664.

Almost surely, 2^225588130 is an apocalyptic number.

225588130 is a deficient number, since it is larger than the sum of its proper divisors (204356630).

225588130 is a wasteful number, since it uses less digits than its factorization.

225588130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327013.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 225588130 is about 15019.5915390533. The cubic root of 225588130 is about 608.7496829966.

The spelling of 225588130 in words is "two hundred twenty-five million, five hundred eighty-eight thousand, one hundred thirty".