319696448 has 28 divisors (see below), whose sum is σ = 636030732. Its totient is φ = 159436800.

The previous prime is 319696379. The next prime is 319696469. The reversal of 319696448 is 844696913.

319696448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 297493504 + 22202944 = 17248^2 + 4712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 319696396 and 319696405.

It is an unprimeable number.

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, 19436 + ... + 31892.

Almost surely, 2^319696448 is an apocalyptic number.

It is an amenable number.

319696448 is a deficient number, since it is larger than the sum of its proper divisors (316334284).

319696448 is a wasteful number, since it uses less digits than its factorization.

319696448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12870 (or 12860 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 319696448 is about 17880.0572706018. The cubic root of 319696448 is about 683.7740324899.

The spelling of 319696448 in words is "three hundred nineteen million, six hundred ninety-six thousand, four hundred forty-eight".