320468196 has 12 divisors (see below), whose sum is σ = 747759152. Its totient is φ = 106822728.

The previous prime is 320468191. The next prime is 320468209. The reversal of 320468196 is 691864023.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (320468191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13352830 + ... + 13352853.

Almost surely, 2^320468196 is an apocalyptic number.

It is an amenable number.

320468196 is an abundant number, since it is smaller than the sum of its proper divisors (427290956).

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

320468196 is a wasteful number, since it uses less digits than its factorization.

320468196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26705690 (or 26705688 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 320468196 is about 17901.6255127851. The cubic root of 320468196 is about 684.3238010697.

The spelling of 320468196 in words is "three hundred twenty million, four hundred sixty-eight thousand, one hundred ninety-six".