4120635256 has 8 divisors (see below), whose sum is σ = 7726191120. Its totient is φ = 2060317624.

The previous prime is 4120635251. The next prime is 4120635271. The reversal of 4120635256 is 6525360214.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120635251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257539696 + ... + 257539711.

It is an arithmetic number, because the mean of its divisors is an integer number (965773890).

Almost surely, 2^4120635256 is an apocalyptic number.

It is an amenable number.

4120635256 is a deficient number, since it is larger than the sum of its proper divisors (3605555864).

4120635256 is a wasteful number, since it uses less digits than its factorization.

4120635256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515079413 (or 515079409 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 4120635256 is about 64192.1744140203. The cubic root of 4120635256 is about 1603.2013061275.

The spelling of 4120635256 in words is "four billion, one hundred twenty million, six hundred thirty-five thousand, two hundred fifty-six".