3242556616 has 32 divisors (see below), whose sum is σ = 6575619960. Its totient is φ = 1490130432.

The previous prime is 3242556607. The next prime is 3242556617. The reversal of 3242556616 is 6166552423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 817388100 + 2425168516 = 28590^2 + 49246^2 .

It is not an unprimeable number, because it can be changed into a prime (3242556617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42675 + ... + 91138.

Almost surely, 2^3242556616 is an apocalyptic number.

It is an amenable number.

3242556616 is an abundant number, since it is smaller than the sum of its proper divisors (3333063344).

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

3242556616 is a wasteful number, since it uses less digits than its factorization.

3242556616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134065 (or 134061 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 3242556616 is about 56943.4510369718. The cubic root of 3242556616 is about 1480.1163495090.

The spelling of 3242556616 in words is "three billion, two hundred forty-two million, five hundred fifty-six thousand, six hundred sixteen".