3238530913 has 2 divisors, whose sum is σ = 3238530914. Its totient is φ = 3238530912.

The previous prime is 3238530907. The next prime is 3238530947. The reversal of 3238530913 is 3190358323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2196984384 + 1041546529 = 46872^2 + 32273^2 .

It is a cyclic number.

It is not a de Polignac number, because 3238530913 - 2⁹ = 3238530401 is a prime.

It is a super-2 number, since 2×3238530913² = 20976164948913227138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3238530013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619265456 + 1619265457.

It is an arithmetic number, because the mean of its divisors is an integer number (1619265457).

Almost surely, 2^3238530913 is an apocalyptic number.

It is an amenable number.

3238530913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238530913 is an equidigital number, since it uses as much as digits as its factorization.

3238530913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 3238530913 is about 56908.0918059989. The cubic root of 3238530913 is about 1479.5035638680.

The spelling of 3238530913 in words is "three billion, two hundred thirty-eight million, five hundred thirty thousand, nine hundred thirteen".