4120256208 has 40 divisors (see below), whose sum is σ = 10655568000. Its totient is φ = 1371925504.

The previous prime is 4120256197. The next prime is 4120256233. The reversal of 4120256208 is 8026520214.

It is a super-2 number, since 2×4120256208² = 33953022439125078528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608 + ... + 90791.

It is an arithmetic number, because the mean of its divisors is an integer number (266389200).

Almost surely, 2^4120256208 is an apocalyptic number.

4120256208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4120256208 is an abundant number, since it is smaller than the sum of its proper divisors (6535311792).

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

4120256208 is a wasteful number, since it uses less digits than its factorization.

4120256208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93339 (or 93333 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4120256208 is about 64189.2218990073. The cubic root of 4120256208 is about 1603.1521463220.

The spelling of 4120256208 in words is "four billion, one hundred twenty million, two hundred fifty-six thousand, two hundred eight".