343550340441 has 32 divisors (see below), whose sum is σ = 634551859200. Its totient is φ = 178467708240.

The previous prime is 343550340433. The next prime is 343550340527. The reversal of 343550340441 is 144043055343.

343550340441 is a `hidden beast` number, since 34 + 3 + 550 + 34 + 0 + 4 + 41 = 666.

It is not a de Polignac number, because 343550340441 - 2³ = 343550340433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343550340396 and 343550340405.

It is not an unprimeable number, because it can be changed into a prime (343550300441) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 82621861 + ... + 82626018.

It is an arithmetic number, because the mean of its divisors is an integer number (19829745600).

Almost surely, 2^343550340441 is an apocalyptic number.

It is an amenable number.

343550340441 is a deficient number, since it is larger than the sum of its proper divisors (291001518759).

343550340441 is a wasteful number, since it uses less digits than its factorization.

343550340441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165247906 (or 165247900 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 343550340441 its reverse (144043055343), we get a palindrome (487593395784).

The spelling of 343550340441 in words is "three hundred forty-three billion, five hundred fifty million, three hundred forty thousand, four hundred forty-one".