316426305 has 24 divisors (see below), whose sum is σ = 548227008. Its totient is φ = 155777856.

The previous prime is 316426303. The next prime is 316426307. The reversal of 316426305 is 503624613.

It is an interprime number because it is at equal distance from previous prime (316426303) and next prime (316426307).

It is not a de Polignac number, because 316426305 - 2¹ = 316426303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316426303) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 59877 + ... + 64946.

It is an arithmetic number, because the mean of its divisors is an integer number (22842792).

Almost surely, 2^316426305 is an apocalyptic number.

It is an amenable number.

316426305 is a deficient number, since it is larger than the sum of its proper divisors (231800703).

316426305 is a wasteful number, since it uses less digits than its factorization.

316426305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124857 (or 124844 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 316426305 is about 17788.3755582122. The cubic root of 316426305 is about 681.4346189870.

The spelling of 316426305 in words is "three hundred sixteen million, four hundred twenty-six thousand, three hundred five".