168345230 has 8 divisors (see below), whose sum is σ = 303021432. Its totient is φ = 67338088.

The previous prime is 168345217. The next prime is 168345241. The reversal of 168345230 is 32543861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417252 + ... + 8417271.

It is an arithmetic number, because the mean of its divisors is an integer number (37877679).

Almost surely, 2^168345230 is an apocalyptic number.

168345230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168345230 is a deficient number, since it is larger than the sum of its proper divisors (134676202).

168345230 is a wasteful number, since it uses less digits than its factorization.

168345230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16834530.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 168345230 is about 12974.7920985271. The cubic root of 168345230 is about 552.1625383392.

The spelling of 168345230 in words is "one hundred sixty-eight million, three hundred forty-five thousand, two hundred thirty".