225622592 has 28 divisors (see below), whose sum is σ = 482161596. Its totient is φ = 104133120.

The previous prime is 225622583. The next prime is 225622609. The reversal of 225622592 is 295226522.

225622592 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 109327936 + 116294656 = 10456^2 + 10784^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134759 + ... + 136422.

It is an arithmetic number, because the mean of its divisors is an integer number (17220057).

Almost surely, 2^225622592 is an apocalyptic number.

It is an amenable number.

225622592 is an abundant number, since it is smaller than the sum of its proper divisors (256539004).

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

225622592 is a wasteful number, since it uses less digits than its factorization.

225622592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271206 (or 271196 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 225622592 is about 15020.7387301690. The cubic root of 225622592 is about 608.7806799931.

The spelling of 225622592 in words is "two hundred twenty-five million, six hundred twenty-two thousand, five hundred ninety-two".