340172001739 has 2 divisors, whose sum is σ = 340172001740. Its totient is φ = 340172001738.

The previous prime is 340172001709. The next prime is 340172001797. The reversal of 340172001739 is 937100271043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340172001739 - 2²¹ = 340169904587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340172001698 and 340172001707.

It is not a weakly prime, because it can be changed into another prime (340172001709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170086000869 + 170086000870.

It is an arithmetic number, because the mean of its divisors is an integer number (170086000870).

Almost surely, 2^340172001739 is an apocalyptic number.

340172001739 is a deficient number, since it is larger than the sum of its proper divisors (1).

340172001739 is an equidigital number, since it uses as much as digits as its factorization.

340172001739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 37.

The spelling of 340172001739 in words is "three hundred forty billion, one hundred seventy-two million, one thousand, seven hundred thirty-nine".