68333340480 has 224 divisors, whose sum is σ = 223292919936. Its totient is φ = 17692286976.

The previous prime is 68333340433. The next prime is 68333340511. The reversal of 68333340480 is 8404333386.

68333340480 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19427682 + ... + 19431198.

Almost surely, 2^68333340480 is an apocalyptic number.

68333340480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68333340480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111646459968).

68333340480 is an abundant number, since it is smaller than the sum of its proper divisors (154959579456).

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

68333340480 is a wasteful number, since it uses less digits than its factorization.

68333340480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121 (or 4111 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 68333340480 in words is "sixty-eight billion, three hundred thirty-three million, three hundred forty thousand, four hundred eighty".