343023166440667 has 2 divisors, whose sum is σ = 343023166440668. Its totient is φ = 343023166440666.

The previous prime is 343023166440637. The next prime is 343023166440679. The reversal of 343023166440667 is 766044661320343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343023166440667 is a prime.

It is not a weakly prime, because it can be changed into another prime (343023166440637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171511583220333 + 171511583220334.

It is an arithmetic number, because the mean of its divisors is an integer number (171511583220334).

Almost surely, 2^{343023166440667} is an apocalyptic number.

343023166440667 is a deficient number, since it is larger than the sum of its proper divisors (1).

343023166440667 is an equidigital number, since it uses as much as digits as its factorization.

343023166440667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31352832, while the sum is 55.

The spelling of 343023166440667 in words is "three hundred forty-three trillion, twenty-three billion, one hundred sixty-six million, four hundred forty thousand, six hundred sixty-seven".