340808214301 has 2 divisors, whose sum is σ = 340808214302. Its totient is φ = 340808214300.

The previous prime is 340808214287. The next prime is 340808214317. The reversal of 340808214301 is 103412808043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268893065401 + 71915148900 = 518549^2 + 268170^2 .

It is a cyclic number.

It is not a de Polignac number, because 340808214301 - 2²¹ = 340806117149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340808214001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170404107150 + 170404107151.

It is an arithmetic number, because the mean of its divisors is an integer number (170404107151).

Almost surely, 2^340808214301 is an apocalyptic number.

It is an amenable number.

340808214301 is a deficient number, since it is larger than the sum of its proper divisors (1).

340808214301 is an equidigital number, since it uses as much as digits as its factorization.

340808214301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 340808214301 in words is "three hundred forty billion, eight hundred eight million, two hundred fourteen thousand, three hundred one".