228065595928 has 8 divisors (see below), whose sum is σ = 427622992380. Its totient is φ = 114032797960.

The previous prime is 228065595911. The next prime is 228065596001. The reversal of 228065595928 is 829595560822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14254099738 + ... + 14254099753.

Almost surely, 2^228065595928 is an apocalyptic number.

It is an amenable number.

228065595928 is a deficient number, since it is larger than the sum of its proper divisors (199557396452).

228065595928 is a wasteful number, since it uses less digits than its factorization.

228065595928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28508199497 (or 28508199493 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 61.

The spelling of 228065595928 in words is "two hundred twenty-eight billion, sixty-five million, five hundred ninety-five thousand, nine hundred twenty-eight".