316020444347 has 2 divisors, whose sum is σ = 316020444348. Its totient is φ = 316020444346.

The previous prime is 316020444319. The next prime is 316020444349. The reversal of 316020444347 is 743444020613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316020444347 - 2¹⁶ = 316020378811 is a prime.

Together with 316020444349, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316020444347.

It is not a weakly prime, because it can be changed into another prime (316020444349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158010222173 + 158010222174.

It is an arithmetic number, because the mean of its divisors is an integer number (158010222174).

Almost surely, 2^316020444347 is an apocalyptic number.

316020444347 is a deficient number, since it is larger than the sum of its proper divisors (1).

316020444347 is an equidigital number, since it uses as much as digits as its factorization.

316020444347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 316020444347 in words is "three hundred sixteen billion, twenty million, four hundred forty-four thousand, three hundred forty-seven".