225443848 has 16 divisors (see below), whose sum is σ = 483094080. Its totient is φ = 96618768.

The previous prime is 225443843. The next prime is 225443893. The reversal of 225443848 is 848344522.

It is a self number, because there is not a number n which added to its sum of digits gives 225443848.

It is not an unprimeable number, because it can be changed into a prime (225443843) 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, 2012836 + ... + 2012947.

It is an arithmetic number, because the mean of its divisors is an integer number (30193380).

Almost surely, 2^225443848 is an apocalyptic number.

225443848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

225443848 is an abundant number, since it is smaller than the sum of its proper divisors (257650232).

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

225443848 is a wasteful number, since it uses less digits than its factorization.

225443848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025796 (or 4025792 counting only the distinct ones).

The product of its digits is 245760, while the sum is 40.

The square root of 225443848 is about 15014.7876441860. The cubic root of 225443848 is about 608.6198736348.

The spelling of 225443848 in words is "two hundred twenty-five million, four hundred forty-three thousand, eight hundred forty-eight".