225566350 has 48 divisors (see below), whose sum is σ = 440172720. Its totient is φ = 85881600.

The previous prime is 225566311. The next prime is 225566377. The reversal of 225566350 is 53665522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104785 + ... + 106915.

It is an arithmetic number, because the mean of its divisors is an integer number (9170265).

Almost surely, 2^225566350 is an apocalyptic number.

225566350 is a deficient number, since it is larger than the sum of its proper divisors (214606370).

225566350 is a wasteful number, since it uses less digits than its factorization.

225566350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245 (or 2240 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 225566350 is about 15018.8664685455. The cubic root of 225566350 is about 608.7300912524.

The spelling of 225566350 in words is "two hundred twenty-five million, five hundred sixty-six thousand, three hundred fifty".