3503536668 has 36 divisors (see below), whose sum is σ = 8858967208. Its totient is φ = 1167475680.

The previous prime is 3503536639. The next prime is 3503536691. The reversal of 3503536668 is 8666353053.

3503536668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114930 + ... + 142182.

Almost surely, 2^3503536668 is an apocalyptic number.

It is an amenable number.

3503536668 is an abundant number, since it is smaller than the sum of its proper divisors (5355430540).

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

3503536668 is a wasteful number, since it uses less digits than its factorization.

3503536668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30834 (or 30829 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The square root of 3503536668 is about 59190.6805840244. The cubic root of 3503536668 is about 1518.8057141173.

The spelling of 3503536668 in words is "three billion, five hundred three million, five hundred thirty-six thousand, six hundred sixty-eight".