225704322 has 24 divisors (see below), whose sum is σ = 491765040. Its totient is φ = 74813400.

The previous prime is 225704261. The next prime is 225704327. The reversal of 225704322 is 223407522.

225704322 is a `hidden beast` number, since 225 + 7 + 0 + 432 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (225704327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31804 + ... + 38247.

It is an arithmetic number, because the mean of its divisors is an integer number (20490210).

Almost surely, 2^225704322 is an apocalyptic number.

225704322 is an abundant number, since it is smaller than the sum of its proper divisors (266060718).

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

225704322 is a wasteful number, since it uses less digits than its factorization.

225704322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70238 (or 70235 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 225704322 is about 15023.4590557568. The cubic root of 225704322 is about 608.8541797815.

The spelling of 225704322 in words is "two hundred twenty-five million, seven hundred four thousand, three hundred twenty-two".