68446214304 has 192 divisors, whose sum is σ = 200123965440. Its totient is φ = 20349987840.

The previous prime is 68446214267. The next prime is 68446214321. The reversal of 68446214304 is 40341264486.

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, 4626439 + ... + 4641209.

It is an arithmetic number, because the mean of its divisors is an integer number (1042312320).

Almost surely, 2^68446214304 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 68446214304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100061982720).

68446214304 is an abundant number, since it is smaller than the sum of its proper divisors (131677751136).

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

68446214304 is a wasteful number, since it uses less digits than its factorization.

68446214304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14923 (or 14915 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 68446214304 in words is "sixty-eight billion, four hundred forty-six million, two hundred fourteen thousand, three hundred four".