225432356 has 12 divisors (see below), whose sum is σ = 394622592. Its totient is φ = 112683048.

The previous prime is 225432349. The next prime is 225432377. The reversal of 225432356 is 653234522.

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, 13241 + ... + 25023.

It is an arithmetic number, because the mean of its divisors is an integer number (32885216).

Almost surely, 2^225432356 is an apocalyptic number.

It is an amenable number.

225432356 is a deficient number, since it is larger than the sum of its proper divisors (169190236).

225432356 is a wasteful number, since it uses less digits than its factorization.

225432356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570 (or 16568 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 225432356 is about 15014.4049499139. The cubic root of 225432356 is about 608.6095319932.

Adding to 225432356 its reverse (653234522), we get a palindrome (878666878).

The spelling of 225432356 in words is "two hundred twenty-five million, four hundred thirty-two thousand, three hundred fifty-six".