343825011 has 12 divisors (see below), whose sum is σ = 496878720. Its totient is φ = 229104720.

The previous prime is 343824997. The next prime is 343825087. The reversal of 343825011 is 110528343.

It is a happy number.

It is not a de Polignac number, because 343825011 - 2⁷ = 343824883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343825211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12910 + ... + 29228.

It is an arithmetic number, because the mean of its divisors is an integer number (41406560).

Almost surely, 2^343825011 is an apocalyptic number.

343825011 is a deficient number, since it is larger than the sum of its proper divisors (153053709).

343825011 is a wasteful number, since it uses less digits than its factorization.

343825011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18666 (or 18663 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 343825011 is about 18542.5190036305. The cubic root of 343825011 is about 700.5607825998.

It can be divided in two parts, 34382 and 5011, that added together give a palindrome (39393).

The spelling of 343825011 in words is "three hundred forty-three million, eight hundred twenty-five thousand, eleven".