340330433173 has 2 divisors, whose sum is σ = 340330433174. Its totient is φ = 340330433172.

The previous prime is 340330433171. The next prime is 340330433203. The reversal of 340330433173 is 371334033043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315976645924 + 24353787249 = 562118^2 + 156057^2 .

It is a cyclic number.

It is not a de Polignac number, because 340330433173 - 2¹ = 340330433171 is a prime.

Together with 340330433171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340330433171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170165216586 + 170165216587.

It is an arithmetic number, because the mean of its divisors is an integer number (170165216587).

Almost surely, 2^340330433173 is an apocalyptic number.

It is an amenable number.

340330433173 is a deficient number, since it is larger than the sum of its proper divisors (1).

340330433173 is an equidigital number, since it uses as much as digits as its factorization.

340330433173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 34.

The spelling of 340330433173 in words is "three hundred forty billion, three hundred thirty million, four hundred thirty-three thousand, one hundred seventy-three".