2404355243 has 2 divisors, whose sum is σ = 2404355244. Its totient is φ = 2404355242.

The previous prime is 2404355227. The next prime is 2404355269. The reversal of 2404355243 is 3425534042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2404355243 - 2⁴ = 2404355227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2404355273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202177621 + 1202177622.

It is an arithmetic number, because the mean of its divisors is an integer number (1202177622).

Almost surely, 2^2404355243 is an apocalyptic number.

2404355243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404355243 is an equidigital number, since it uses as much as digits as its factorization.

2404355243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2404355243 is about 49034.2252207578. The cubic root of 2404355243 is about 1339.6752838723.

Adding to 2404355243 its reverse (3425534042), we get a palindrome (5829889285).

The spelling of 2404355243 in words is "two billion, four hundred four million, three hundred fifty-five thousand, two hundred forty-three".