3243600512 has 16 divisors (see below), whose sum is σ = 6461860650. Its totient is φ = 1621800192.

The previous prime is 3243600511. The next prime is 3243600517. The reversal of 3243600512 is 2150063423.

It can be written as a sum of positive squares in only one way, i.e., 2340237376 + 903363136 = 48376^2 + 30056^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (3243600511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12670187 + ... + 12670442.

Almost surely, 2^3243600512 is an apocalyptic number.

3243600512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3243600512 is a deficient number, since it is larger than the sum of its proper divisors (3218260138).

3243600512 is an equidigital number, since it uses as much as digits as its factorization.

3243600512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25340643 (or 25340631 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3243600512 is about 56952.6163753694. The cubic root of 3243600512 is about 1480.2751667575.

Adding to 3243600512 its reverse (2150063423), we get a palindrome (5393663935).

The spelling of 3243600512 in words is "three billion, two hundred forty-three million, six hundred thousand, five hundred twelve".