168389160352 has 48 divisors (see below), whose sum is σ = 379213555392. Its totient is φ = 72102412800.

The previous prime is 168389160349. The next prime is 168389160409. The reversal of 168389160352 is 253061983861.

It is a self number, because there is not a number n which added to its sum of digits gives 168389160352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83149 + ... + 586252.

It is an arithmetic number, because the mean of its divisors is an integer number (7900282404).

Almost surely, 2^168389160352 is an apocalyptic number.

It is an amenable number.

168389160352 is an abundant number, since it is smaller than the sum of its proper divisors (210824395040).

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

168389160352 is a wasteful number, since it uses less digits than its factorization.

168389160352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670541 (or 670533 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 168389160352 in words is "one hundred sixty-eight billion, three hundred eighty-nine million, one hundred sixty thousand, three hundred fifty-two".