319734346 has 8 divisors (see below), whose sum is σ = 482778144. Its totient is φ = 158808300.

The previous prime is 319734329. The next prime is 319734377. The reversal of 319734346 is 643437913.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 319734299 and 319734308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529060 + ... + 529663.

It is an arithmetic number, because the mean of its divisors is an integer number (60347268).

Almost surely, 2^319734346 is an apocalyptic number.

319734346 is a deficient number, since it is larger than the sum of its proper divisors (163043798).

319734346 is a wasteful number, since it uses less digits than its factorization.

319734346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058876.

The product of its digits is 163296, while the sum is 40.

The square root of 319734346 is about 17881.1170232735. The cubic root of 319734346 is about 683.8010504570.

The spelling of 319734346 in words is "three hundred nineteen million, seven hundred thirty-four thousand, three hundred forty-six".