228776896 has 14 divisors (see below), whose sum is σ = 453979280. Its totient is φ = 114388416.

The previous prime is 228776893. The next prime is 228776909. The reversal of 228776896 is 698677822.

228776896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228776893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1787256 + ... + 1787383.

Almost surely, 2^228776896 is an apocalyptic number.

It is an amenable number.

228776896 is a deficient number, since it is larger than the sum of its proper divisors (225202384).

228776896 is an equidigital number, since it uses as much as digits as its factorization.

228776896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574651 (or 3574641 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 55.

The square root of 228776896 is about 15125.3725904521. The cubic root of 228776896 is about 611.6045689107.

The spelling of 228776896 in words is "two hundred twenty-eight million, seven hundred seventy-six thousand, eight hundred ninety-six".