3242539993 has 16 divisors (see below), whose sum is σ = 4047341184. Its totient is φ = 2523720960.

The previous prime is 3242539987. The next prime is 3242540009. The reversal of 3242539993 is 3999352423.

It is a happy number.

3242539993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3242539993 - 2⁹ = 3242539481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242539933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43521 + ... + 91537.

It is an arithmetic number, because the mean of its divisors is an integer number (252958824).

Almost surely, 2^3242539993 is an apocalyptic number.

It is an amenable number.

3242539993 is a deficient number, since it is larger than the sum of its proper divisors (804801191).

3242539993 is a wasteful number, since it uses less digits than its factorization.

3242539993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48912.

The product of its digits is 1574640, while the sum is 49.

The square root of 3242539993 is about 56943.3050761896. The cubic root of 3242539993 is about 1480.1138202274.

The spelling of 3242539993 in words is "three billion, two hundred forty-two million, five hundred thirty-nine thousand, nine hundred ninety-three".