319369423 has 8 divisors (see below), whose sum is σ = 336923120. Its totient is φ = 301890240.

The previous prime is 319369417. The next prime is 319369433. The reversal of 319369423 is 324963913.

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

It is a de Polignac number, because none of the positive numbers 2^k-319369423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319369433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9708 + ... + 27073.

It is an arithmetic number, because the mean of its divisors is an integer number (42115390).

Almost surely, 2^319369423 is an apocalyptic number.

319369423 is a deficient number, since it is larger than the sum of its proper divisors (17553697).

319369423 is a wasteful number, since it uses less digits than its factorization.

319369423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37257.

The product of its digits is 104976, while the sum is 40.

The square root of 319369423 is about 17870.9099656397. The cubic root of 319369423 is about 683.5408034446.

The spelling of 319369423 in words is "three hundred nineteen million, three hundred sixty-nine thousand, four hundred twenty-three".