3240648833 has 2 divisors, whose sum is σ = 3240648834. Its totient is φ = 3240648832.

The previous prime is 3240648823. The next prime is 3240648841. The reversal of 3240648833 is 3388460423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2669582224 + 571066609 = 51668^2 + 23897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3240648833 is a prime.

It is not a weakly prime, because it can be changed into another prime (3240648823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620324416 + 1620324417.

It is an arithmetic number, because the mean of its divisors is an integer number (1620324417).

Almost surely, 2^3240648833 is an apocalyptic number.

It is an amenable number.

3240648833 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240648833 is an equidigital number, since it uses as much as digits as its factorization.

3240648833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 41.

The square root of 3240648833 is about 56926.6970146697. The cubic root of 3240648833 is about 1479.8260133005.

The spelling of 3240648833 in words is "three billion, two hundred forty million, six hundred forty-eight thousand, eight hundred thirty-three".