316338413473 has 4 divisors (see below), whose sum is σ = 334946555460. Its totient is φ = 297730271488.

The previous prime is 316338413459. The next prime is 316338413519. The reversal of 316338413473 is 374314833613.

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

It can be written as a sum of positive squares in 2 ways, for example, as 150259342689 + 166079070784 = 387633^2 + 407528^2 .

It is a cyclic number.

It is not a de Polignac number, because 316338413473 - 2²¹ = 316336316321 is a prime.

It is a super-2 number, since 2×316338413473² (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 (316338413453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9304070968 + ... + 9304071001.

It is an arithmetic number, because the mean of its divisors is an integer number (83736638865).

Almost surely, 2^316338413473 is an apocalyptic number.

It is an amenable number.

316338413473 is a deficient number, since it is larger than the sum of its proper divisors (18608141987).

316338413473 is a wasteful number, since it uses less digits than its factorization.

316338413473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608141986.

The product of its digits is 1306368, while the sum is 46.

The spelling of 316338413473 in words is "three hundred sixteen billion, three hundred thirty-eight million, four hundred thirteen thousand, four hundred seventy-three".