227401921168 has 60 divisors (see below), whose sum is σ = 445575034944. Its totient is φ = 112427972800.

The previous prime is 227401921157. The next prime is 227401921169. The reversal of 227401921168 is 861129104722.

227401921168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (227401921169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85391805 + ... + 85394467.

Almost surely, 2^227401921168 is an apocalyptic number.

It is an amenable number.

227401921168 is a deficient number, since it is larger than the sum of its proper divisors (218173113776).

227401921168 is a wasteful number, since it uses less digits than its factorization.

227401921168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3107 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 227401921168 in words is "two hundred twenty-seven billion, four hundred one million, nine hundred twenty-one thousand, one hundred sixty-eight".