324040440303 has 10 divisors (see below), whose sum is σ = 484060410944. Its totient is φ = 216026960148.

The previous prime is 324040440301. The next prime is 324040440359. The reversal of 324040440303 is 303044040423.

It is not a de Polignac number, because 324040440303 - 2¹ = 324040440301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324040440301) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2000249551 + ... + 2000249712.

Almost surely, 2^324040440303 is an apocalyptic number.

324040440303 is a deficient number, since it is larger than the sum of its proper divisors (160019970641).

324040440303 is an equidigital number, since it uses as much as digits as its factorization.

324040440303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000499275 (or 4000499266 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 324040440303 its reverse (303044040423), we get a palindrome (627084480726).

The spelling of 324040440303 in words is "three hundred twenty-four billion, forty million, four hundred forty thousand, three hundred three".