226478208 has 64 divisors (see below), whose sum is σ = 656284320. Its totient is φ = 68628480.

The previous prime is 226478207. The next prime is 226478237. The reversal of 226478208 is 802874622.

226478208 is digitally balanced in base 2, because in such base 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 (64).

It is not an unprimeable number, because it can be changed into a prime (226478207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22585 + ... + 31032.

Almost surely, 2^226478208 is an apocalyptic number.

It is an amenable number.

226478208 is an abundant number, since it is smaller than the sum of its proper divisors (429806112).

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

226478208 is a wasteful number, since it uses less digits than its factorization.

226478208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53645 (or 53633 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 226478208 is about 15049.1929351710. The cubic root of 226478208 is about 609.5492576305.

The spelling of 226478208 in words is "two hundred twenty-six million, four hundred seventy-eight thousand, two hundred eight".