225868068 has 48 divisors (see below), whose sum is σ = 586978560. Its totient is φ = 75110112.

The previous prime is 225868063. The next prime is 225868079. The reversal of 225868068 is 860868522.

225868068 is a `hidden beast` number, since 2 + 2 + 586 + 8 + 0 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (225868061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47746 + ... + 52262.

It is an arithmetic number, because the mean of its divisors is an integer number (12228720).

Almost surely, 2^225868068 is an apocalyptic number.

It is an amenable number.

225868068 is an abundant number, since it is smaller than the sum of its proper divisors (361110492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225868068 is a wasteful number, since it uses less digits than its factorization.

225868068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993 (or 4985 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 225868068 is about 15028.9077447431. The cubic root of 225868068 is about 609.0013831899.

The spelling of 225868068 in words is "two hundred twenty-five million, eight hundred sixty-eight thousand, sixty-eight".