168430223 has 8 divisors (see below), whose sum is σ = 187238016. Its totient is φ = 150458400.

The previous prime is 168430201. The next prime is 168430243. The reversal of 168430223 is 322034861.

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

It is a cyclic number.

It is not a de Polignac number, because 168430223 - 2⁶ = 168430159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168430243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208568 + ... + 209373.

It is an arithmetic number, because the mean of its divisors is an integer number (23404752).

Almost surely, 2^168430223 is an apocalyptic number.

168430223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

168430223 is a deficient number, since it is larger than the sum of its proper divisors (18807793).

168430223 is a wasteful number, since it uses less digits than its factorization.

168430223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417985.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 168430223 is about 12978.0669978237. The cubic root of 168430223 is about 552.2554467333.

The spelling of 168430223 in words is "one hundred sixty-eight million, four hundred thirty thousand, two hundred twenty-three".