225011432 has 32 divisors (see below), whose sum is σ = 438826080. Its totient is φ = 108077760.

The previous prime is 225011429. The next prime is 225011441. The reversal of 225011432 is 234110522.

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, 15623 + ... + 26345.

It is an arithmetic number, because the mean of its divisors is an integer number (13713315).

Almost surely, 2^225011432 is an apocalyptic number.

It is an amenable number.

225011432 is a deficient number, since it is larger than the sum of its proper divisors (213814648).

225011432 is a wasteful number, since it uses less digits than its factorization.

225011432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10833 (or 10829 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 225011432 is about 15000.3810618264. The cubic root of 225011432 is about 608.2305003804.

Adding to 225011432 its reverse (234110522), we get a palindrome (459121954).

The spelling of 225011432 in words is "two hundred twenty-five million, eleven thousand, four hundred thirty-two".