228865363682 has 6 divisors (see below), whose sum is σ = 343299060363. Its totient is φ = 114432343562.

The previous prime is 228865363549. The next prime is 228865363693. The reversal of 228865363682 is 286363568822.

It can be written as a sum of positive squares in only one way, i.e., 114432681841 + 114432681841 = 338279^2 + 338279^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338279.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 507419 + ... + 845697.

Almost surely, 2^228865363682 is an apocalyptic number.

228865363682 is a deficient number, since it is larger than the sum of its proper divisors (114433696681).

228865363682 is an frugal number, since it uses more digits than its factorization.

228865363682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676560 (or 338281 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 59.

The spelling of 228865363682 in words is "two hundred twenty-eight billion, eight hundred sixty-five million, three hundred sixty-three thousand, six hundred eighty-two".