316335782345 has 16 divisors (see below), whose sum is σ = 414291810240. Its totient is φ = 229962657600.

The previous prime is 316335782339. The next prime is 316335782359. The reversal of 316335782345 is 543287533613.

It is a de Polignac number, because none of the positive numbers 2^k-316335782345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316335782293 and 316335782302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1118471 + ... + 1372460.

It is an arithmetic number, because the mean of its divisors is an integer number (25893238140).

Almost surely, 2^316335782345 is an apocalyptic number.

It is an amenable number.

316335782345 is a deficient number, since it is larger than the sum of its proper divisors (97956027895).

316335782345 is a wasteful number, since it uses less digits than its factorization.

316335782345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493256.

The product of its digits is 5443200, while the sum is 50.

The spelling of 316335782345 in words is "three hundred sixteen billion, three hundred thirty-five million, seven hundred eighty-two thousand, three hundred forty-five".