228297533368 has 8 divisors (see below), whose sum is σ = 428057875080. Its totient is φ = 114148766680.

The previous prime is 228297533363. The next prime is 228297533393. The reversal of 228297533368 is 863335792822.

228297533368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228297533363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14268595828 + ... + 14268595843.

It is an arithmetic number, because the mean of its divisors is an integer number (53507234385).

Almost surely, 2^228297533368 is an apocalyptic number.

It is an amenable number.

228297533368 is a deficient number, since it is larger than the sum of its proper divisors (199760341712).

228297533368 is a wasteful number, since it uses less digits than its factorization.

228297533368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28537191677 (or 28537191673 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 58.

The spelling of 228297533368 in words is "two hundred twenty-eight billion, two hundred ninety-seven million, five hundred thirty-three thousand, three hundred sixty-eight".