343825339 has 16 divisors (see below), whose sum is σ = 406635264. Its totient is φ = 286596000.

The previous prime is 343825337. The next prime is 343825343. The reversal of 343825339 is 933528343.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 343825339 - 2¹ = 343825337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343825337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13632 + ... + 29554.

It is an arithmetic number, because the mean of its divisors is an integer number (25414704).

Almost surely, 2^343825339 is an apocalyptic number.

343825339 is a deficient number, since it is larger than the sum of its proper divisors (62809925).

343825339 is a wasteful number, since it uses less digits than its factorization.

343825339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098.

The product of its digits is 233280, while the sum is 40.

The square root of 343825339 is about 18542.5278481657. The cubic root of 343825339 is about 700.5610053719.

The spelling of 343825339 in words is "three hundred forty-three million, eight hundred twenty-five thousand, three hundred thirty-nine".