225625024 has 14 divisors (see below), whose sum is σ = 447724784. Its totient is φ = 112812480.

The previous prime is 225625021. The next prime is 225625039. The reversal of 225625024 is 420526522.

It is a junction number, because it is equal to n+sod(n) for n = 225624983 and 225625001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225625021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762632 + ... + 1762759.

Almost surely, 2^225625024 is an apocalyptic number.

It is an amenable number.

225625024 is a deficient number, since it is larger than the sum of its proper divisors (222099760).

225625024 is an equidigital number, since it uses as much as digits as its factorization.

225625024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525403 (or 3525393 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 225625024 is about 15020.8196846910. The cubic root of 225625024 is about 608.7828673469.

The spelling of 225625024 in words is "two hundred twenty-five million, six hundred twenty-five thousand, twenty-four".