68282468928 has 168 divisors, whose sum is σ = 204307683840. Its totient is φ = 21778606080.

The previous prime is 68282468893. The next prime is 68282468929. The reversal of 68282468928 is 82986428286.

68282468928 is a `hidden beast` number, since 6 + 8 + 2 + 82 + 468 + 92 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (68282468929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1567701 + ... + 1610667.

Almost surely, 2^68282468928 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 68282468928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102153841920).

68282468928 is an abundant number, since it is smaller than the sum of its proper divisors (136025214912).

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

68282468928 is a wasteful number, since it uses less digits than its factorization.

68282468928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43105 (or 43092 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 63.

The spelling of 68282468928 in words is "sixty-eight billion, two hundred eighty-two million, four hundred sixty-eight thousand, nine hundred twenty-eight".