3500305566 has 16 divisors (see below), whose sum is σ = 7002972288. Its totient is φ = 1166375000.

The previous prime is 3500305513. The next prime is 3500305583. The reversal of 3500305566 is 6655030053.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78810 + ... + 114941.

It is an arithmetic number, because the mean of its divisors is an integer number (437685768).

Almost surely, 2^3500305566 is an apocalyptic number.

3500305566 is an abundant number, since it is smaller than the sum of its proper divisors (3502666722).

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

3500305566 is a wasteful number, since it uses less digits than its factorization.

3500305566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196767.

The product of its (nonzero) digits is 40500, while the sum is 33.

The square root of 3500305566 is about 59163.3802786825. The cubic root of 3500305566 is about 1518.3386693352.

The spelling of 3500305566 in words is "three billion, five hundred million, three hundred five thousand, five hundred sixty-six".