228068684 has 6 divisors (see below), whose sum is σ = 399120204. Its totient is φ = 114034340.

The previous prime is 228068653. The next prime is 228068741. The reversal of 228068684 is 486860822.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28508582 + ... + 28508589.

It is an arithmetic number, because the mean of its divisors is an integer number (66520034).

Almost surely, 2^228068684 is an apocalyptic number.

It is an amenable number.

228068684 is a deficient number, since it is larger than the sum of its proper divisors (171051520).

228068684 is a wasteful number, since it uses less digits than its factorization.

228068684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57017175 (or 57017173 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 228068684 is about 15101.9430537928. The cubic root of 228068684 is about 610.9728130708.

The spelling of 228068684 in words is "two hundred twenty-eight million, sixty-eight thousand, six hundred eighty-four".