389716719168 has 336 divisors, whose sum is σ = 1272618516480. Its totient is φ = 104650527744.

The previous prime is 389716719167. The next prime is 389716719173. The reversal of 389716719168 is 861917617983.

389716719168 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×389716719168² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 389716719099 and 389716719108.

It is not an unprimeable number, because it can be changed into a prime (389716719167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22692921 + ... + 22710087.

Almost surely, 2^389716719168 is an apocalyptic number.

389716719168 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389716719168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636309258240).

389716719168 is an abundant number, since it is smaller than the sum of its proper divisors (882901797312).

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

389716719168 is a wasteful number, since it uses less digits than its factorization.

389716719168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17342 (or 17325 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 66.

The spelling of 389716719168 in words is "three hundred eighty-nine billion, seven hundred sixteen million, seven hundred nineteen thousand, one hundred sixty-eight".