343261322325 has 18 divisors (see below), whose sum is σ = 614819168834. Its totient is φ = 183072705120.

The previous prime is 343261322317. The next prime is 343261322351. The reversal of 343261322325 is 523223162343.

It is a happy number.

343261322325 is a `hidden beast` number, since 3 + 4 + 3 + 2 + 6 + 1 + 322 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 99153192996 + 244108129329 = 314886^2 + 494073^2 .

It is not a de Polignac number, because 343261322325 - 2³ = 343261322317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343261322325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 762802714 + ... + 762803163.

Almost surely, 2^343261322325 is an apocalyptic number.

It is an amenable number.

343261322325 is a deficient number, since it is larger than the sum of its proper divisors (271557846509).

343261322325 is a wasteful number, since it uses less digits than its factorization.

343261322325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525605893 (or 1525605885 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

Adding to 343261322325 its reverse (523223162343), we get a palindrome (866484484668).

The spelling of 343261322325 in words is "three hundred forty-three billion, two hundred sixty-one million, three hundred twenty-two thousand, three hundred twenty-five".