343621584359 has 2 divisors, whose sum is σ = 343621584360. Its totient is φ = 343621584358.

The previous prime is 343621584337. The next prime is 343621584389. The reversal of 343621584359 is 953485126343.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343621584359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343621584359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343621584329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171810792179 + 171810792180.

It is an arithmetic number, because the mean of its divisors is an integer number (171810792180).

Almost surely, 2^343621584359 is an apocalyptic number.

343621584359 is a deficient number, since it is larger than the sum of its proper divisors (1).

343621584359 is an equidigital number, since it uses as much as digits as its factorization.

343621584359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 53.

The spelling of 343621584359 in words is "three hundred forty-three billion, six hundred twenty-one million, five hundred eighty-four thousand, three hundred fifty-nine".