225332524 has 24 divisors (see below), whose sum is σ = 401766848. Its totient is φ = 110555280.

The previous prime is 225332507. The next prime is 225332537. The reversal of 225332524 is 425233522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 225332492 and 225332501.

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, 74359 + ... + 77329.

Almost surely, 2^225332524 is an apocalyptic number.

It is an amenable number.

225332524 is a deficient number, since it is larger than the sum of its proper divisors (176434324).

225332524 is a wasteful number, since it uses less digits than its factorization.

225332524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3323 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 225332524 is about 15011.0800410896. The cubic root of 225332524 is about 608.5196784646.

The spelling of 225332524 in words is "two hundred twenty-five million, three hundred thirty-two thousand, five hundred twenty-four".