3243606552 has 32 divisors (see below), whose sum is σ = 9010018800. Its totient is φ = 1081202112.

The previous prime is 3243606493. The next prime is 3243606557. The reversal of 3243606552 is 2556063423.

3243606552 is a `hidden beast` number, since 3 + 2 + 43 + 60 + 6 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243606557) 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 in 7 ways as a sum of consecutive naturals, for example, 7508133 + ... + 7508564.

Almost surely, 2^3243606552 is an apocalyptic number.

It is an amenable number.

3243606552 is an abundant number, since it is smaller than the sum of its proper divisors (5766412248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3243606552 is a wasteful number, since it uses less digits than its factorization.

3243606552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016712 (or 15016702 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 3243606552 is about 56952.6694018814. The cubic root of 3243606552 is about 1480.2760855776.

Adding to 3243606552 its reverse (2556063423), we get a palindrome (5799669975).

The spelling of 3243606552 in words is "three billion, two hundred forty-three million, six hundred six thousand, five hundred fifty-two".