345348864067 has 2 divisors, whose sum is σ = 345348864068. Its totient is φ = 345348864066.

The previous prime is 345348863989. The next prime is 345348864073. The reversal of 345348864067 is 760468843543.

It is a strong prime.

It is an emirp because it is prime and its reverse (760468843543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345348864067 - 2³¹ = 343201380419 is a prime.

It is not a weakly prime, because it can be changed into another prime (345348804067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172674432033 + 172674432034.

It is an arithmetic number, because the mean of its divisors is an integer number (172674432034).

Almost surely, 2^345348864067 is an apocalyptic number.

345348864067 is a deficient number, since it is larger than the sum of its proper divisors (1).

345348864067 is an equidigital number, since it uses as much as digits as its factorization.

345348864067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 345348864067 in words is "three hundred forty-five billion, three hundred forty-eight million, eight hundred sixty-four thousand, sixty-seven".