68322326324 has 48 divisors (see below), whose sum is σ = 144847317888. Its totient is φ = 27527205888.

The previous prime is 68322326291. The next prime is 68322326333. The reversal of 68322326324 is 42362322386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339032 + ... + 501584.

It is an arithmetic number, because the mean of its divisors is an integer number (3017652456).

Almost surely, 2^68322326324 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 68322326324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72423658944).

68322326324 is an abundant number, since it is smaller than the sum of its proper divisors (76524991564).

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

68322326324 is a wasteful number, since it uses less digits than its factorization.

68322326324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163464 (or 163462 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

The spelling of 68322326324 in words is "sixty-eight billion, three hundred twenty-two million, three hundred twenty-six thousand, three hundred twenty-four".