304242243313003 has 32 divisors (see below), whose sum is σ = 317615510016000. Its totient is φ = 291239561733120.

The previous prime is 304242243312941. The next prime is 304242243313009. The reversal of 304242243313003 is 300313342242403.

It is a cyclic number.

It is not a de Polignac number, because 304242243313003 - 2³³ = 304233653378411 is a prime.

It is a super-2 number, since 2×304242243313003² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 304242243313003.

It is not an unprimeable number, because it can be changed into a prime (304242243313009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5740501498 + ... + 5740554496.

It is an arithmetic number, because the mean of its divisors is an integer number (9925484688000).

Almost surely, 2^{304242243313003} is an apocalyptic number.

304242243313003 is a deficient number, since it is larger than the sum of its proper divisors (13373266702997).

304242243313003 is a wasteful number, since it uses less digits than its factorization.

304242243313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68947.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 304242243313003 its reverse (300313342242403), we get a palindrome (604555585555406).

The spelling of 304242243313003 in words is "three hundred four trillion, two hundred forty-two billion, two hundred forty-three million, three hundred thirteen thousand, three".