68808310350 has 48 divisors (see below), whose sum is σ = 183771123312. Its totient is φ = 16937429760.

The previous prime is 68808310297. The next prime is 68808310367. The reversal of 68808310350 is 5301380886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17641207 + ... + 17645106.

It is an arithmetic number, because the mean of its divisors is an integer number (3828565069).

Almost surely, 2^68808310350 is an apocalyptic number.

68808310350 is an abundant number, since it is smaller than the sum of its proper divisors (114962812962).

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

68808310350 is a wasteful number, since it uses less digits than its factorization.

68808310350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35286341 (or 35286336 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 68808310350 in words is "sixty-eight billion, eight hundred eight million, three hundred ten thousand, three hundred fifty".