227801168 has 20 divisors (see below), whose sum is σ = 504417120. Its totient is φ = 97629024.

The previous prime is 227801149. The next prime is 227801179. The reversal of 227801168 is 861108722.

227801168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016858 + ... + 1017081.

It is an arithmetic number, because the mean of its divisors is an integer number (25220856).

Almost surely, 2^227801168 is an apocalyptic number.

227801168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

227801168 is an abundant number, since it is smaller than the sum of its proper divisors (276615952).

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

227801168 is a wasteful number, since it uses less digits than its factorization.

227801168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033954 (or 2033948 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 227801168 is about 15093.0834490504. The cubic root of 227801168 is about 610.7338368893.

The spelling of 227801168 in words is "two hundred twenty-seven million, eight hundred one thousand, one hundred sixty-eight".