441240323 has 2 divisors, whose sum is σ = 441240324. Its totient is φ = 441240322.

The previous prime is 441240313. The next prime is 441240337. The reversal of 441240323 is 323042144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441240323 - 2⁶ = 441240259 is a prime.

It is a super-2 number, since 2×441240323² = 389386045282288658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (441240313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220620161 + 220620162.

It is an arithmetic number, because the mean of its divisors is an integer number (220620162).

Almost surely, 2^441240323 is an apocalyptic number.

441240323 is a deficient number, since it is larger than the sum of its proper divisors (1).

441240323 is an equidigital number, since it uses as much as digits as its factorization.

441240323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 441240323 is about 21005.7211968549. The cubic root of 441240323 is about 761.3045018737.

Adding to 441240323 its reverse (323042144), we get a palindrome (764282467).

The spelling of 441240323 in words is "four hundred forty-one million, two hundred forty thousand, three hundred twenty-three".