345044266327 has 2 divisors, whose sum is σ = 345044266328. Its totient is φ = 345044266326.

The previous prime is 345044266297. The next prime is 345044266331. The reversal of 345044266327 is 723662440543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345044266327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345044266337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172522133163 + 172522133164.

It is an arithmetic number, because the mean of its divisors is an integer number (172522133164).

Almost surely, 2^345044266327 is an apocalyptic number.

345044266327 is a deficient number, since it is larger than the sum of its proper divisors (1).

345044266327 is an equidigital number, since it uses as much as digits as its factorization.

345044266327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 345044266327 in words is "three hundred forty-five billion, forty-four million, two hundred sixty-six thousand, three hundred twenty-seven".