228266206 has 48 divisors (see below), whose sum is σ = 414208512. Its totient is φ = 93970800.

The previous prime is 228266197. The next prime is 228266257. The reversal of 228266206 is 602662822.

It is a happy number.

228266206 is digitally balanced in base 3, 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 23 ways as a sum of consecutive naturals, for example, 689461 + ... + 689791.

It is an arithmetic number, because the mean of its divisors is an integer number (8629344).

Almost surely, 2^228266206 is an apocalyptic number.

228266206 is a deficient number, since it is larger than the sum of its proper divisors (185942306).

228266206 is a wasteful number, since it uses less digits than its factorization.

228266206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 228266206 is about 15108.4812605371. The cubic root of 228266206 is about 611.1491426273.

The spelling of 228266206 in words is "two hundred twenty-eight million, two hundred sixty-six thousand, two hundred six".