2432256 has 36 divisors (see below), whose sum is σ = 6475392. Its totient is φ = 810496.

The previous prime is 2432251. The next prime is 2432257. The reversal of 2432256 is 6522342.

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 + 4⁸ + 3³ + 2¹¹ + 2¹⁷ + 5⁹ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816 + ... + 2351.

It is an arithmetic number, because the mean of its divisors is an integer number (179872).

2^2432256 is an apocalyptic number.

It is an amenable number.

2432256 is an abundant number, since it is smaller than the sum of its proper divisors (4043136).

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

2432256 is an equidigital number, since it uses as much as digits as its factorization.

2432256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186 (or 3172 counting only the distinct ones).

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

The square root of 2432256 is about 1559.5691712778. The cubic root of 2432256 is about 134.4837346684.

Adding to 2432256 its reverse (6522342), we get a palindrome (8954598).

The spelling of 2432256 in words is "two million, four hundred thirty-two thousand, two hundred fifty-six".