68342210384 has 20 divisors (see below), whose sum is σ = 151329180384. Its totient is φ = 29289518688.

The previous prime is 68342210383. The next prime is 68342210411. The reversal of 68342210384 is 48301224386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68342210383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305099042 + ... + 305099265.

Almost surely, 2^68342210384 is an apocalyptic number.

It is an amenable number.

68342210384 is an abundant number, since it is smaller than the sum of its proper divisors (82986970000).

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

68342210384 is a wasteful number, since it uses less digits than its factorization.

68342210384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610198322 (or 610198316 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 68342210384 in words is "sixty-eight billion, three hundred forty-two million, two hundred ten thousand, three hundred eighty-four".