225201332 has 12 divisors (see below), whose sum is σ = 396305280. Its totient is φ = 111971256.

The previous prime is 225201323. The next prime is 225201359. The reversal of 225201332 is 233102522.

225201332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156548 + ... + 157979.

It is an arithmetic number, because the mean of its divisors is an integer number (33025440).

Almost surely, 2^225201332 is an apocalyptic number.

It is an amenable number.

225201332 is a deficient number, since it is larger than the sum of its proper divisors (171103948).

225201332 is a wasteful number, since it uses less digits than its factorization.

225201332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314710 (or 314708 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 225201332 is about 15006.7095660574. The cubic root of 225201332 is about 608.4015590877.

Adding to 225201332 its reverse (233102522), we get a palindrome (458303854).

The spelling of 225201332 in words is "two hundred twenty-five million, two hundred one thousand, three hundred thirty-two".