3242403005 has 4 divisors (see below), whose sum is σ = 3890883612. Its totient is φ = 2593922400.

The previous prime is 3242402983. The next prime is 3242403007. The reversal of 3242403005 is 5003042423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1866067204 + 1376335801 = 43198^2 + 37099^2 .

It is not a de Polignac number, because 3242403005 - 2⁶ = 3242402941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242403007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324240296 + ... + 324240305.

It is an arithmetic number, because the mean of its divisors is an integer number (972720903).

Almost surely, 2^3242403005 is an apocalyptic number.

It is an amenable number.

3242403005 is a deficient number, since it is larger than the sum of its proper divisors (648480607).

3242403005 is an equidigital number, since it uses as much as digits as its factorization.

3242403005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648480606.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3242403005 is about 56942.1022179547. The cubic root of 3242403005 is about 1480.0929764148.

Adding to 3242403005 its reverse (5003042423), we get a palindrome (8245445428).

The spelling of 3242403005 in words is "three billion, two hundred forty-two million, four hundred three thousand, five".