225383504 has 10 divisors (see below), whose sum is σ = 436680570. Its totient is φ = 112691744.

The previous prime is 225383503. The next prime is 225383531. The reversal of 225383504 is 405383522.

It can be written as a sum of positive squares in only one way, i.e., 140375104 + 85008400 = 11848^2 + 9220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225383503) 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, 7043219 + ... + 7043250.

It is an arithmetic number, because the mean of its divisors is an integer number (43668057).

Almost surely, 2^225383504 is an apocalyptic number.

It is an amenable number.

225383504 is a deficient number, since it is larger than the sum of its proper divisors (211297066).

225383504 is a wasteful number, since it uses less digits than its factorization.

225383504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14086477 (or 14086471 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 225383504 is about 15012.7780240700. The cubic root of 225383504 is about 608.5655661945.

The spelling of 225383504 in words is "two hundred twenty-five million, three hundred eighty-three thousand, five hundred four".