2304402245243 has 32 divisors (see below), whose sum is σ = 2775916707840. Its totient is φ = 1868746027680.

The previous prime is 2304402245237. The next prime is 2304402245297. The reversal of 2304402245243 is 3425422044032.

It is not a de Polignac number, because 2304402245243 - 2⁴⁰ = 1204890617467 is a prime.

It is a super-2 number, since 2×2304402245243² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2304402245143) 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 31 ways as a sum of consecutive naturals, for example, 440525438 + ... + 440530668.

It is an arithmetic number, because the mean of its divisors is an integer number (86747397120).

Almost surely, 2^{2304402245243} is an apocalyptic number.

2304402245243 is a deficient number, since it is larger than the sum of its proper divisors (471514462597).

2304402245243 is a wasteful number, since it uses less digits than its factorization.

2304402245243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9047.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 2304402245243 its reverse (3425422044032), we get a palindrome (5729824289275).

The spelling of 2304402245243 in words is "two trillion, three hundred four billion, four hundred two million, two hundred forty-five thousand, two hundred forty-three".