3243602993 has 8 divisors (see below), whose sum is σ = 3414888000. Its totient is φ = 3072374928.

The previous prime is 3243602977. The next prime is 3243603017. The reversal of 3243602993 is 3992063423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3243602993 - 2⁴ = 3243602977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3243602993.

It is not an unprimeable number, because it can be changed into a prime (3243602693) 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, 153455 + ... + 173307.

It is an arithmetic number, because the mean of its divisors is an integer number (426861000).

Almost surely, 2^3243602993 is an apocalyptic number.

It is an amenable number.

3243602993 is a deficient number, since it is larger than the sum of its proper divisors (171285007).

3243602993 is a wasteful number, since it uses less digits than its factorization.

3243602993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28471.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 3243602993 is about 56952.6381566298. The cubic root of 3243602993 is about 1480.2755441737.

The spelling of 3243602993 in words is "three billion, two hundred forty-three million, six hundred two thousand, nine hundred ninety-three".