168462845328 has 80 divisors (see below), whose sum is σ = 469776539520. Its totient is φ = 51860616192.

The previous prime is 168462845297. The next prime is 168462845333. The reversal of 168462845328 is 823548264861.

168462845328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2598901 + ... + 2662932.

It is an arithmetic number, because the mean of its divisors is an integer number (5872206744).

Almost surely, 2^168462845328 is an apocalyptic number.

It is an amenable number.

168462845328 is an abundant number, since it is smaller than the sum of its proper divisors (301313694192).

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

168462845328 is a wasteful number, since it uses less digits than its factorization.

168462845328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261896 (or 5261890 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 57.

The spelling of 168462845328 in words is "one hundred sixty-eight billion, four hundred sixty-two million, eight hundred forty-five thousand, three hundred twenty-eight".