3240412203 has 16 divisors (see below), whose sum is σ = 4955605760. Its totient is φ = 1844976096.

The previous prime is 3240412199. The next prime is 3240412207. The reversal of 3240412203 is 3022140423.

It is an interprime number because it is at equal distance from previous prime (3240412199) and next prime (3240412207).

It is not a de Polignac number, because 3240412203 - 2² = 3240412199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3240412203.

It is not an unprimeable number, because it can be changed into a prime (3240412207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272713 + ... + 284346.

It is an arithmetic number, because the mean of its divisors is an integer number (309725360).

Almost surely, 2^3240412203 is an apocalyptic number.

3240412203 is a deficient number, since it is larger than the sum of its proper divisors (1715193557).

3240412203 is a wasteful number, since it uses less digits than its factorization.

3240412203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557346.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3240412203 is about 56924.6186021479. The cubic root of 3240412203 is about 1479.7899937901.

Adding to 3240412203 its reverse (3022140423), we get a palindrome (6262552626).

The spelling of 3240412203 in words is "three billion, two hundred forty million, four hundred twelve thousand, two hundred three".