2256462224 has 160 divisors (see below), whose sum is σ = 5021678592. Its totient is φ = 976896000.

The previous prime is 2256462223. The next prime is 2256462239. The reversal of 2256462224 is 4222646522.

It is not an unprimeable number, because it can be changed into a prime (2256462223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21088379 + ... + 21088485.

Almost surely, 2^2256462224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2256462224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2510839296).

2256462224 is an abundant number, since it is smaller than the sum of its proper divisors (2765216368).

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

2256462224 is a wasteful number, since it uses less digits than its factorization.

2256462224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 259 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 2256462224 is about 47502.2338843133. The cubic root of 2256462224 is about 1311.6240030283.

The spelling of 2256462224 in words is "two billion, two hundred fifty-six million, four hundred sixty-two thousand, two hundred twenty-four".