168740359230 has 16 divisors (see below), whose sum is σ = 404976862224. Its totient is φ = 44997429120.

The previous prime is 168740359187. The next prime is 168740359231. The reversal of 168740359230 is 32953047861.

It is a self number, because there is not a number n which added to its sum of digits gives 168740359230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168740359231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2812339291 + ... + 2812339350.

It is an arithmetic number, because the mean of its divisors is an integer number (25311053889).

It is a 1-persistent number, because it is pandigital, but 2⋅168740359230 = 337480718460 is not.

Almost surely, 2^168740359230 is an apocalyptic number.

168740359230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168740359230 is an abundant number, since it is smaller than the sum of its proper divisors (236236502994).

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

168740359230 is a wasteful number, since it uses less digits than its factorization.

168740359230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5624678651.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 168740359230 in words is "one hundred sixty-eight billion, seven hundred forty million, three hundred fifty-nine thousand, two hundred thirty".