225283930 has 32 divisors (see below), whose sum is σ = 418074048. Its totient is φ = 87350400.

The previous prime is 225283901. The next prime is 225283943. The reversal of 225283930 is 39382522.

225283930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 65145 + ... + 68515.

It is an arithmetic number, because the mean of its divisors is an integer number (13064814).

Almost surely, 2^225283930 is an apocalyptic number.

225283930 is a deficient number, since it is larger than the sum of its proper divisors (192790118).

225283930 is a wasteful number, since it uses less digits than its factorization.

225283930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 225283930 is about 15009.4613494289. The cubic root of 225283930 is about 608.4759319596.

The spelling of 225283930 in words is "two hundred twenty-five million, two hundred eighty-three thousand, nine hundred thirty".