316303343478 has 24 divisors (see below), whose sum is σ = 685372100400. Its totient is φ = 105427034064.

The previous prime is 316303343471. The next prime is 316303343483. The reversal of 316303343478 is 874343303613.

316303343478 is a `hidden beast` number, since 3 + 1 + 630 + 3 + 3 + 4 + 3 + 4 + 7 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316303343471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351618 + ... + 869621.

It is an arithmetic number, because the mean of its divisors is an integer number (28557170850).

Almost surely, 2^316303343478 is an apocalyptic number.

316303343478 is an abundant number, since it is smaller than the sum of its proper divisors (369068756922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316303343478 is a wasteful number, since it uses less digits than its factorization.

316303343478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235636 (or 1235633 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 316303343478 in words is "three hundred sixteen billion, three hundred three million, three hundred forty-three thousand, four hundred seventy-eight".