4120565500 has 24 divisors (see below), whose sum is σ = 8999316144. Its totient is φ = 1648226000.

The previous prime is 4120565497. The next prime is 4120565531. The reversal of 4120565500 is 55650214.

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, 4120066 + ... + 4121065.

It is an arithmetic number, because the mean of its divisors is an integer number (374971506).

Almost surely, 2^4120565500 is an apocalyptic number.

It is an amenable number.

4120565500 is an abundant number, since it is smaller than the sum of its proper divisors (4878750644).

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

4120565500 is a wasteful number, since it uses less digits than its factorization.

4120565500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241150 (or 8241138 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 4120565500 is about 64191.6310744633. The cubic root of 4120565500 is about 1603.1922595013.

The spelling of 4120565500 in words is "four billion, one hundred twenty million, five hundred sixty-five thousand, five hundred".