228209114 has 16 divisors (see below), whose sum is σ = 411806400. Its totient is φ = 92656224.

The previous prime is 228209101. The next prime is 228209119. The reversal of 228209114 is 411902822.

It is not an unprimeable number, because it can be changed into a prime (228209119) 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, 428699 + ... + 429230.

It is an arithmetic number, because the mean of its divisors is an integer number (25737900).

Almost surely, 2^228209114 is an apocalyptic number.

228209114 is a deficient number, since it is larger than the sum of its proper divisors (183597286).

228209114 is a wasteful number, since it uses less digits than its factorization.

228209114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857957.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 228209114 is about 15106.5917400319. The cubic root of 228209114 is about 611.0981865721.

The spelling of 228209114 in words is "two hundred twenty-eight million, two hundred nine thousand, one hundred fourteen".