316273648 has 20 divisors (see below), whose sum is σ = 614177208. Its totient is φ = 157776320.

The previous prime is 316273619. The next prime is 316273651. The reversal of 316273648 is 846372613.

It is a self number, because there is not a number n which added to its sum of digits gives 316273648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15223 + ... + 29398.

Almost surely, 2^316273648 is an apocalyptic number.

It is an amenable number.

316273648 is a deficient number, since it is larger than the sum of its proper divisors (297903560).

316273648 is a wasteful number, since it uses less digits than its factorization.

316273648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45072 (or 45066 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 316273648 is about 17784.0841203589. The cubic root of 316273648 is about 681.3250173766.

The spelling of 316273648 in words is "three hundred sixteen million, two hundred seventy-three thousand, six hundred forty-eight".