316665332249 has 64 divisors (see below), whose sum is σ = 386104320000. Its totient is φ = 259398881280.

The previous prime is 316665332161. The next prime is 316665332257. The reversal of 316665332249 is 942233566613.

It is not a de Polignac number, because 316665332249 - 2¹² = 316665328153 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 316665332197 and 316665332206.

It is not an unprimeable number, because it can be changed into a prime (316665332299) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141430472 + ... + 141432710.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880000).

Almost surely, 2^316665332249 is an apocalyptic number.

It is an amenable number.

316665332249 is a deficient number, since it is larger than the sum of its proper divisors (69438987751).

316665332249 is a wasteful number, since it uses less digits than its factorization.

316665332249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503 (or 2489 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 50.

The spelling of 316665332249 in words is "three hundred sixteen billion, six hundred sixty-five million, three hundred thirty-two thousand, two hundred forty-nine".