228796359968 has 54 divisors (see below), whose sum is σ = 495179268003. Its totient is φ = 103984816320.

The previous prime is 228796359917. The next prime is 228796360007. The reversal of 228796359968 is 869953697822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 114398179984 + 114398179984 = 338228^2 + 338228^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338228.

It is a super-2 number, since 2×228796359968² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228796359895 and 228796359904.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29760221 + ... + 29767907.

Almost surely, 2^228796359968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228796359968

228796359968 is an abundant number, since it is smaller than the sum of its proper divisors (266382908035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228796359968 is an frugal number, since it uses more digits than its factorization.

228796359968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15406 (or 7700 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 74.

The spelling of 228796359968 in words is "two hundred twenty-eight billion, seven hundred ninety-six million, three hundred fifty-nine thousand, nine hundred sixty-eight".