68322044392 has 32 divisors (see below), whose sum is σ = 146417109120. Its totient is φ = 29278330560.

The previous prime is 68322044377. The next prime is 68322044411. The reversal of 68322044392 is 29344022386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688642 + ... + 781582.

It is an arithmetic number, because the mean of its divisors is an integer number (4575534660).

Almost surely, 2^68322044392 is an apocalyptic number.

It is an amenable number.

68322044392 is an abundant number, since it is smaller than the sum of its proper divisors (78095064728).

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

68322044392 is a wasteful number, since it uses less digits than its factorization.

68322044392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106081 (or 106077 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 68322044392 in words is "sixty-eight billion, three hundred twenty-two million, forty-four thousand, three hundred ninety-two".