68501315322 has 48 divisors (see below), whose sum is σ = 161931238560. Its totient is φ = 20755533600.

The previous prime is 68501315321. The next prime is 68501315327. The reversal of 68501315322 is 22351310586.

68501315322 is a `hidden beast` number, since 68 + 50 + 13 + 1 + 532 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (68501315321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2383297 + ... + 2411867.

It is an arithmetic number, because the mean of its divisors is an integer number (3373567470).

Almost surely, 2^68501315322 is an apocalyptic number.

68501315322 is an abundant number, since it is smaller than the sum of its proper divisors (93429923238).

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

68501315322 is a wasteful number, since it uses less digits than its factorization.

68501315322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40699 (or 40696 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 68501315322 in words is "sixty-eight billion, five hundred one million, three hundred fifteen thousand, three hundred twenty-two".