2300256 has 108 divisors (see below), whose sum is σ = 7656012. Its totient is φ = 653184.

The previous prime is 2300239. The next prime is 2300261. The reversal of 2300256 is 6520032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14031 + ... + 14193.

It is an arithmetic number, because the mean of its divisors is an integer number (70889).

2^2300256 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 2300256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3828006).

2300256 is an abundant number, since it is smaller than the sum of its proper divisors (5355756).

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

2300256 is a wasteful number, since it uses less digits than its factorization.

2300256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2300256 is about 1516.6594871625. The cubic root of 2300256 is about 132.0055094119.

Adding to 2300256 its reverse (6520032), we get a palindrome (8820288).

It can be divided in two parts, 2300 and 256, that added together give a triangular number (2556 = T₇₁).

The spelling of 2300256 in words is "two million, three hundred thousand, two hundred fifty-six".