226303228 has 6 divisors (see below), whose sum is σ = 396030656. Its totient is φ = 113151612.

The previous prime is 226303223. The next prime is 226303241. The reversal of 226303228 is 822303622.

It is a junction number, because it is equal to n+sod(n) for n = 226303196 and 226303205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226303223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28287900 + ... + 28287907.

Almost surely, 2^226303228 is an apocalyptic number.

It is an amenable number.

226303228 is a deficient number, since it is larger than the sum of its proper divisors (169727428).

226303228 is a wasteful number, since it uses less digits than its factorization.

226303228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56575811 (or 56575809 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 226303228 is about 15043.3782110269. The cubic root of 226303228 is about 609.3922352977.

The spelling of 226303228 in words is "two hundred twenty-six million, three hundred three thousand, two hundred twenty-eight".