320468808167 has 2 divisors, whose sum is σ = 320468808168. Its totient is φ = 320468808166.

The previous prime is 320468808119. The next prime is 320468808223. The reversal of 320468808167 is 761808864023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320468808167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320468888167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160234404083 + 160234404084.

It is an arithmetic number, because the mean of its divisors is an integer number (160234404084).

Almost surely, 2^320468808167 is an apocalyptic number.

320468808167 is a deficient number, since it is larger than the sum of its proper divisors (1).

320468808167 is an equidigital number, since it uses as much as digits as its factorization.

320468808167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 320468808167 in words is "three hundred twenty billion, four hundred sixty-eight million, eight hundred eight thousand, one hundred sixty-seven".