2343440203 has 8 divisors (see below), whose sum is σ = 2524335296. Its totient is φ = 2162635200.

The previous prime is 2343440189. The next prime is 2343440219. The reversal of 2343440203 is 3020443432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2343440203 - 2²⁹ = 1806569291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343440243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37438 + ... + 78028.

It is an arithmetic number, because the mean of its divisors is an integer number (315541912).

Almost surely, 2^2343440203 is an apocalyptic number.

2343440203 is a deficient number, since it is larger than the sum of its proper divisors (180895093).

2343440203 is a wasteful number, since it uses less digits than its factorization.

2343440203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45045.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2343440203 is about 48409.0921521980. The cubic root of 2343440203 is about 1328.2646829551.

Adding to 2343440203 its reverse (3020443432), we get a palindrome (5363883635).

The spelling of 2343440203 in words is "two billion, three hundred forty-three million, four hundred forty thousand, two hundred three".