316782308459 has 4 divisors (see below), whose sum is σ = 318141889416. Its totient is φ = 315422727504.

The previous prime is 316782308449. The next prime is 316782308461. The reversal of 316782308459 is 954803287613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316782308459 - 2⁴ = 316782308443 is a prime.

It is a super-2 number, since 2×316782308459² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316782308449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679790129 + ... + 679790594.

It is an arithmetic number, because the mean of its divisors is an integer number (79535472354).

It is a 1-persistent number, because it is pandigital, but 2⋅316782308459 = 633564616918 is not.

Almost surely, 2^316782308459 is an apocalyptic number.

316782308459 is a deficient number, since it is larger than the sum of its proper divisors (1359580957).

316782308459 is a wasteful number, since it uses less digits than its factorization.

316782308459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359580956.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 316782308459 in words is "three hundred sixteen billion, seven hundred eighty-two million, three hundred eight thousand, four hundred fifty-nine".