441240343 has 4 divisors (see below), whose sum is σ = 441324000. Its totient is φ = 441156688.

The previous prime is 441240341. The next prime is 441240347. The reversal of 441240343 is 343042144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441240343 - 2¹ = 441240341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441240341) 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, 33343 + ... + 44656.

It is an arithmetic number, because the mean of its divisors is an integer number (110331000).

Almost surely, 2^441240343 is an apocalyptic number.

441240343 is a deficient number, since it is larger than the sum of its proper divisors (83657).

441240343 is an equidigital number, since it uses as much as digits as its factorization.

441240343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83656.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 441240343 is about 21005.7216729157. The cubic root of 441240343 is about 761.3045133762.

Adding to 441240343 its reverse (343042144), we get a palindrome (784282487).

The spelling of 441240343 in words is "four hundred forty-one million, two hundred forty thousand, three hundred forty-three".