3243342303 has 10 divisors (see below), whose sum is σ = 4844992944. Its totient is φ = 2162228148.

The previous prime is 3243342299. The next prime is 3243342329. The reversal of 3243342303 is 3032433423.

3243342303 is a `hidden beast` number, since 3 + 24 + 334 + 2 + 303 = 666.

It is not a de Polignac number, because 3243342303 - 2² = 3243342299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243342353) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20020551 + ... + 20020712.

Almost surely, 2^3243342303 is an apocalyptic number.

3243342303 is a deficient number, since it is larger than the sum of its proper divisors (1601650641).

3243342303 is an equidigital number, since it uses as much as digits as its factorization.

3243342303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40041275 (or 40041266 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

The square root of 3243342303 is about 56950.3494545907. The cubic root of 3243342303 is about 1480.2358862818.

Adding to 3243342303 its reverse (3032433423), we get a palindrome (6275775726).

The spelling of 3243342303 in words is "three billion, two hundred forty-three million, three hundred forty-two thousand, three hundred three".