226180128 has 24 divisors (see below), whose sum is σ = 593723088. Its totient is φ = 75393344.

The previous prime is 226180127. The next prime is 226180133. The reversal of 226180128 is 821081622.

226180128 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 226180095 and 226180104.

It is not an unprimeable number, because it can be changed into a prime (226180127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177926 + ... + 1178117.

It is an arithmetic number, because the mean of its divisors is an integer number (24738462).

Almost surely, 2^226180128 is an apocalyptic number.

It is an amenable number.

226180128 is an abundant number, since it is smaller than the sum of its proper divisors (367542960).

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

226180128 is a wasteful number, since it uses less digits than its factorization.

226180128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356056 (or 2356048 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 226180128 is about 15039.2861532720. The cubic root of 226180128 is about 609.2817201703.

The spelling of 226180128 in words is "two hundred twenty-six million, one hundred eighty thousand, one hundred twenty-eight".