225150344 has 8 divisors (see below), whose sum is σ = 422156910. Its totient is φ = 112575168.

The previous prime is 225150337. The next prime is 225150347. The reversal of 225150344 is 443051522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 214974244 + 10176100 = 14662^2 + 3190^2 .

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

It is not an unprimeable number, because it can be changed into a prime (225150347) 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, 14071889 + ... + 14071904.

Almost surely, 2^225150344 is an apocalyptic number.

It is an amenable number.

225150344 is a deficient number, since it is larger than the sum of its proper divisors (197006566).

225150344 is a wasteful number, since it uses less digits than its factorization.

225150344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28143799 (or 28143795 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 225150344 is about 15005.0106297863. The cubic root of 225150344 is about 608.3556394064.

The spelling of 225150344 in words is "two hundred twenty-five million, one hundred fifty thousand, three hundred forty-four".