343498540577 has 2 divisors, whose sum is σ = 343498540578. Its totient is φ = 343498540576.

The previous prime is 343498540559. The next prime is 343498540597. The reversal of 343498540577 is 775045894343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329287754896 + 14210785681 = 573836^2 + 119209^2 .

It is a cyclic number.

It is not a de Polignac number, because 343498540577 - 2¹⁸ = 343498278433 is a prime.

It is not a weakly prime, because it can be changed into another prime (343498540547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171749270288 + 171749270289.

It is an arithmetic number, because the mean of its divisors is an integer number (171749270289).

Almost surely, 2^343498540577 is an apocalyptic number.

It is an amenable number.

343498540577 is a deficient number, since it is larger than the sum of its proper divisors (1).

343498540577 is an equidigital number, since it uses as much as digits as its factorization.

343498540577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 59.

The spelling of 343498540577 in words is "three hundred forty-three billion, four hundred ninety-eight million, five hundred forty thousand, five hundred seventy-seven".