340152152173 has 2 divisors, whose sum is σ = 340152152174. Its totient is φ = 340152152172.

The previous prime is 340152152083. The next prime is 340152152189. The reversal of 340152152173 is 371251251043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205538009769 + 134614142404 = 453363^2 + 366898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340152152173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340152152273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170076076086 + 170076076087.

It is an arithmetic number, because the mean of its divisors is an integer number (170076076087).

Almost surely, 2^340152152173 is an apocalyptic number.

It is an amenable number.

340152152173 is a deficient number, since it is larger than the sum of its proper divisors (1).

340152152173 is an equidigital number, since it uses as much as digits as its factorization.

340152152173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 340152152173 in words is "three hundred forty billion, one hundred fifty-two million, one hundred fifty-two thousand, one hundred seventy-three".