2112038256 has 20 divisors (see below), whose sum is σ = 5456098952. Its totient is φ = 704012736.

The previous prime is 2112038251. The next prime is 2112038293. The reversal of 2112038256 is 6528302112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112038251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22000351 + ... + 22000446.

Almost surely, 2^2112038256 is an apocalyptic number.

It is an amenable number.

2112038256 is an abundant number, since it is smaller than the sum of its proper divisors (3344060696).

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

2112038256 is a wasteful number, since it uses less digits than its factorization.

2112038256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44000808 (or 44000802 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2112038256 is about 45956.9173900948. The cubic root of 2112038256 is about 1283.0214786330.

The spelling of 2112038256 in words is "two billion, one hundred twelve million, thirty-eight thousand, two hundred fifty-six".