316380217463 has 4 divisors (see below), whose sum is σ = 316690699560. Its totient is φ = 316069735368.

The previous prime is 316380217403. The next prime is 316380217469. The reversal of 316380217463 is 364712083613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364712083613 = 31 ⋅11764905923.

It is a cyclic number.

It is not a de Polignac number, because 316380217463 - 2¹² = 316380213367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316380217469) 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, 155239520 + ... + 155241557.

It is an arithmetic number, because the mean of its divisors is an integer number (79172674890).

Almost surely, 2^316380217463 is an apocalyptic number.

316380217463 is a deficient number, since it is larger than the sum of its proper divisors (310482097).

316380217463 is a wasteful number, since it uses less digits than its factorization.

316380217463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310482096.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 316380217463 in words is "three hundred sixteen billion, three hundred eighty million, two hundred seventeen thousand, four hundred sixty-three".