225200152 has 8 divisors (see below), whose sum is σ = 422250300. Its totient is φ = 112600072.

The previous prime is 225200149. The next prime is 225200191. The reversal of 225200152 is 251002522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14075002 + ... + 14075017.

Almost surely, 2^225200152 is an apocalyptic number.

It is an amenable number.

225200152 is a deficient number, since it is larger than the sum of its proper divisors (197050148).

225200152 is a wasteful number, since it uses less digits than its factorization.

225200152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28150025 (or 28150021 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 225200152 is about 15006.6702502587. The cubic root of 225200152 is about 608.4004964606.

Adding to 225200152 its reverse (251002522), we get a palindrome (476202674).

The spelling of 225200152 in words is "two hundred twenty-five million, two hundred thousand, one hundred fifty-two".