68107232328 has 64 divisors (see below), whose sum is σ = 184681062720. Its totient is φ = 20845824000.

The previous prime is 68107232327. The next prime is 68107232339. The reversal of 68107232328 is 82323270186.

68107232328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 68107232328.

It is not an unprimeable number, because it can be changed into a prime (68107232321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2018998 + ... + 2052453.

It is an arithmetic number, because the mean of its divisors is an integer number (2885641605).

Almost surely, 2^68107232328 is an apocalyptic number.

68107232328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

68107232328 is an abundant number, since it is smaller than the sum of its proper divisors (116573830392).

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

68107232328 is a wasteful number, since it uses less digits than its factorization.

68107232328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071518 (or 4071514 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 68107232328 in words is "sixty-eight billion, one hundred seven million, two hundred thirty-two thousand, three hundred twenty-eight".