343236100315609 has 2 divisors, whose sum is σ = 343236100315610. Its totient is φ = 343236100315608.

The previous prime is 343236100315571. The next prime is 343236100315627. The reversal of 343236100315609 is 906513001632343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294782973870025 + 48453126445584 = 17169245^2 + 6960828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343236100315609 is a prime.

It is a super-2 number, since 2×343236100315609² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343236100316609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171618050157804 + 171618050157805.

It is an arithmetic number, because the mean of its divisors is an integer number (171618050157805).

Almost surely, 2^{343236100315609} is an apocalyptic number.

It is an amenable number.

343236100315609 is a deficient number, since it is larger than the sum of its proper divisors (1).

343236100315609 is an equidigital number, since it uses as much as digits as its factorization.

343236100315609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1049760, while the sum is 46.

The spelling of 343236100315609 in words is "three hundred forty-three trillion, two hundred thirty-six billion, one hundred million, three hundred fifteen thousand, six hundred nine".