225261332 has 6 divisors (see below), whose sum is σ = 394207338. Its totient is φ = 112630664.

The previous prime is 225261293. The next prime is 225261401. The reversal of 225261332 is 233162522.

225261332 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 only one way, i.e., 220403716 + 4857616 = 14846^2 + 2204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28157663 + ... + 28157670.

It is an arithmetic number, because the mean of its divisors is an integer number (65701223).

Almost surely, 2^225261332 is an apocalyptic number.

It is an amenable number.

225261332 is a deficient number, since it is larger than the sum of its proper divisors (168946006).

225261332 is a wasteful number, since it uses less digits than its factorization.

225261332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56315337 (or 56315335 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 225261332 is about 15008.7085387118. The cubic root of 225261332 is about 608.4555860803.

The spelling of 225261332 in words is "two hundred twenty-five million, two hundred sixty-one thousand, three hundred thirty-two".