3245305789709 has 16 divisors (see below), whose sum is σ = 3457896583680. Its totient is φ = 3040628448000.

The previous prime is 3245305789669. The next prime is 3245305789723. The reversal of 3245305789709 is 9079875035423.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245305789709 is a prime.

It is a super-2 number, since 2×3245305789709² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245305729709) 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, 9579104 + ... + 9912105.

It is an arithmetic number, because the mean of its divisors is an integer number (216118536480).

Almost surely, 2^{3245305789709} is an apocalyptic number.

It is an amenable number.

3245305789709 is a deficient number, since it is larger than the sum of its proper divisors (212590793971).

3245305789709 is a wasteful number, since it uses less digits than its factorization.

3245305789709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19491412.

The product of its (nonzero) digits is 57153600, while the sum is 62.

The spelling of 3245305789709 in words is "three trillion, two hundred forty-five billion, three hundred five million, seven hundred eighty-nine thousand, seven hundred nine".