2256124344 has 64 divisors (see below), whose sum is σ = 5844748800. Its totient is φ = 725227776.

The previous prime is 2256124327. The next prime is 2256124369. The reversal of 2256124344 is 4434216522.

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 15 ways as a sum of consecutive naturals, for example, 67692 + ... + 95364.

It is an arithmetic number, because the mean of its divisors is an integer number (91324200).

Almost surely, 2^2256124344 is an apocalyptic number.

2256124344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2256124344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2922374400).

2256124344 is an abundant number, since it is smaller than the sum of its proper divisors (3588624456).

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

2256124344 is a wasteful number, since it uses less digits than its factorization.

2256124344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27804 (or 27800 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 2256124344 is about 47498.6772868466. The cubic root of 2256124344 is about 1311.5585327484.

The spelling of 2256124344 in words is "two billion, two hundred fifty-six million, one hundred twenty-four thousand, three hundred forty-four".