343522441 has 4 divisors (see below), whose sum is σ = 343743232. Its totient is φ = 343301652.

The previous prime is 343522423. The next prime is 343522453. The reversal of 343522441 is 144225343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343522441 - 2⁵ = 343522409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343522471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108045 + ... + 111178.

It is an arithmetic number, because the mean of its divisors is an integer number (85935808).

Almost surely, 2^343522441 is an apocalyptic number.

It is an amenable number.

343522441 is a deficient number, since it is larger than the sum of its proper divisors (220791).

343522441 is a wasteful number, since it uses less digits than its factorization.

343522441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220790.

The product of its digits is 11520, while the sum is 28.

The square root of 343522441 is about 18534.3583919163. The cubic root of 343522441 is about 700.3552217496.

Adding to 343522441 its reverse (144225343), we get a palindrome (487747784).

The spelling of 343522441 in words is "three hundred forty-three million, five hundred twenty-two thousand, four hundred forty-one".