168430316 has 12 divisors (see below), whose sum is σ = 304261440. Its totient is φ = 81498480.

The previous prime is 168430243. The next prime is 168430319. The reversal of 168430316 is 613034861.

It is not an unprimeable number, because it can be changed into a prime (168430319) 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 3 ways as a sum of consecutive naturals, for example, 679031 + ... + 679278.

It is an arithmetic number, because the mean of its divisors is an integer number (25355120).

Almost surely, 2^168430316 is an apocalyptic number.

It is an amenable number.

168430316 is a deficient number, since it is larger than the sum of its proper divisors (135831124).

168430316 is a wasteful number, since it uses less digits than its factorization.

168430316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358344 (or 1358342 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 168430316 is about 12978.0705807913. The cubic root of 168430316 is about 552.2555483773.

The spelling of 168430316 in words is "one hundred sixty-eight million, four hundred thirty thousand, three hundred sixteen".