340307067811 has 2 divisors, whose sum is σ = 340307067812. Its totient is φ = 340307067810.

The previous prime is 340307067769. The next prime is 340307067829. The reversal of 340307067811 is 118760703043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340307067811 - 2¹³ = 340307059619 is a prime.

It is not a weakly prime, because it can be changed into another prime (340307067011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170153533905 + 170153533906.

It is an arithmetic number, because the mean of its divisors is an integer number (170153533906).

Almost surely, 2^340307067811 is an apocalyptic number.

340307067811 is a deficient number, since it is larger than the sum of its proper divisors (1).

340307067811 is an equidigital number, since it uses as much as digits as its factorization.

340307067811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 340307067811 in words is "three hundred forty billion, three hundred seven million, sixty-seven thousand, eight hundred eleven".