304423324403 has 12 divisors (see below), whose sum is σ = 334631155824. Its totient is φ = 276734343600.

The previous prime is 304423324393. The next prime is 304423324433.

304423324403 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 304423324403 - 2¹² = 304423320307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304423324403.

It is not an unprimeable number, because it can be changed into a prime (304423324433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2864273 + ... + 2968653.

It is an arithmetic number, because the mean of its divisors is an integer number (27885929652).

Almost surely, 2^304423324403 is an apocalyptic number.

304423324403 is a deficient number, since it is larger than the sum of its proper divisors (30207831421).

304423324403 is a wasteful number, since it uses less digits than its factorization.

304423324403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128506 (or 128495 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

It can be divided in two parts, 304423 and 324403, that added together give a palindrome (628826).

The spelling of 304423324403 in words is "three hundred four billion, four hundred twenty-three million, three hundred twenty-four thousand, four hundred three".