316791248 has 10 divisors (see below), whose sum is σ = 613783074. Its totient is φ = 158395616.

The previous prime is 316791197. The next prime is 316791269. The reversal of 316791248 is 842197613.

It can be written as a sum of positive squares in only one way, i.e., 307230784 + 9560464 = 17528^2 + 3092^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9899711 + ... + 9899742.

Almost surely, 2^316791248 is an apocalyptic number.

It is an amenable number.

316791248 is a deficient number, since it is larger than the sum of its proper divisors (296991826).

316791248 is a wasteful number, since it uses less digits than its factorization.

316791248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19799461 (or 19799455 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 316791248 is about 17798.6305091150. The cubic root of 316791248 is about 681.6964906524.

The spelling of 316791248 in words is "three hundred sixteen million, seven hundred ninety-one thousand, two hundred forty-eight".