3240430203 has 8 divisors (see below), whose sum is σ = 4425953616. Its totient is φ = 2107596800.

The previous prime is 3240430199. The next prime is 3240430211. The reversal of 3240430203 is 3020340423.

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

It is not a de Polignac number, because 3240430203 - 2² = 3240430199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3240430203.

It is not an unprimeable number, because it can be changed into a prime (3240430223) 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, 13172358 + ... + 13172603.

It is an arithmetic number, because the mean of its divisors is an integer number (553244202).

Almost surely, 2^3240430203 is an apocalyptic number.

3240430203 is a deficient number, since it is larger than the sum of its proper divisors (1185523413).

3240430203 is a wasteful number, since it uses less digits than its factorization.

3240430203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26345005.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3240430203 is about 56924.7767057544. The cubic root of 3240430203 is about 1479.7927337883.

Adding to 3240430203 its reverse (3020340423), we get a palindrome (6260770626).

The spelling of 3240430203 in words is "three billion, two hundred forty million, four hundred thirty thousand, two hundred three".