320460067 has 2 divisors, whose sum is σ = 320460068. Its totient is φ = 320460066.

The previous prime is 320460029. The next prime is 320460073. The reversal of 320460067 is 760064023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320460067 is a prime.

It is not a weakly prime, because it can be changed into another prime (320460017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160230033 + 160230034.

It is an arithmetic number, because the mean of its divisors is an integer number (160230034).

Almost surely, 2^320460067 is an apocalyptic number.

320460067 is a deficient number, since it is larger than the sum of its proper divisors (1).

320460067 is an equidigital number, since it uses as much as digits as its factorization.

320460067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 320460067 is about 17901.3984649245. The cubic root of 320460067 is about 684.3180148322.

The spelling of 320460067 in words is "three hundred twenty million, four hundred sixty thousand, sixty-seven".