2234256 has 40 divisors (see below), whose sum is σ = 5847840. Its totient is φ = 734976.

The previous prime is 2234251. The next prime is 2234261. The reversal of 2234256 is 6524322.

It is an interprime number because it is at equal distance from previous prime (2234251) and next prime (2234261).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁷ + 3 + 4⁶ + 2²¹ + 5³ + 6⁴ .

It is not an unprimeable number, because it can be changed into a prime (2234251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4011 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (146196).

2^2234256 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 2234256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2923920).

2234256 is an abundant number, since it is smaller than the sum of its proper divisors (3613584).

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

2234256 is a wasteful number, since it uses less digits than its factorization.

2234256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 617 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 2234256 is about 1494.7427872380. The cubic root of 2234256 is about 130.7307173603.

Adding to 2234256 its reverse (6524322), we get a palindrome (8758578).

The spelling of 2234256 in words is "two million, two hundred thirty-four thousand, two hundred fifty-six".