68342210352 has 200 divisors, whose sum is σ = 213907166704. Its totient is φ = 21027112704.

The previous prime is 68342210317. The next prime is 68342210383. The reversal of 68342210352 is 25301224386.

68342210352 is a `hidden beast` number, since 6 + 83 + 4 + 221 + 0 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4085718 + ... + 4102410.

Almost surely, 2^68342210352 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 68342210352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106953583352).

68342210352 is an abundant number, since it is smaller than the sum of its proper divisors (145564956352).

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

68342210352 is an equidigital number, since it uses as much as digits as its factorization.

68342210352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16741 (or 16711 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 68342210352 in words is "sixty-eight billion, three hundred forty-two million, two hundred ten thousand, three hundred fifty-two".