3200303243 has 8 divisors (see below), whose sum is σ = 3214352688. Its totient is φ = 3186278784.

The previous prime is 3200303221. The next prime is 3200303263. The reversal of 3200303243 is 3423030023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3200303243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3200303263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278255 + ... + 289527.

It is an arithmetic number, because the mean of its divisors is an integer number (401794086).

Almost surely, 2^3200303243 is an apocalyptic number.

3200303243 is a deficient number, since it is larger than the sum of its proper divisors (14049445).

3200303243 is a wasteful number, since it uses less digits than its factorization.

3200303243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3200303243 is about 56571.2227461984. Note that the first 3 decimals coincide. The cubic root of 3200303243 is about 1473.6591461844.

Adding to 3200303243 its reverse (3423030023), we get a palindrome (6623333266).

The spelling of 3200303243 in words is "three billion, two hundred million, three hundred three thousand, two hundred forty-three".