319934468 has 24 divisors (see below), whose sum is σ = 646209984. Its totient is φ = 135756000.

The previous prime is 319934429. The next prime is 319934471. The reversal of 319934468 is 864439913.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53738 + ... + 59393.

It is an arithmetic number, because the mean of its divisors is an integer number (26925416).

Almost surely, 2^319934468 is an apocalyptic number.

It is an amenable number.

319934468 is an abundant number, since it is smaller than the sum of its proper divisors (326275516).

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

319934468 is a wasteful number, since it uses less digits than its factorization.

319934468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113243 (or 113241 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 319934468 is about 17886.7120511289. The cubic root of 319934468 is about 683.9436845899.

Subtracting 319934468 from its reverse (864439913), we obtain a palindrome (544505445).

The spelling of 319934468 in words is "three hundred nineteen million, nine hundred thirty-four thousand, four hundred sixty-eight".