225443023353 has 24 divisors (see below), whose sum is σ = 336953622720. Its totient is φ = 145076248800.

The previous prime is 225443023343. The next prime is 225443023367. The reversal of 225443023353 is 353320344522.

It is a happy number.

225443023353 is a `hidden beast` number, since 2 + 2 + 544 + 30 + 2 + 33 + 53 = 666.

It is not a de Polignac number, because 225443023353 - 2⁸ = 225443023097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (225443023343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 950700 + ... + 1163922.

It is an arithmetic number, because the mean of its divisors is an integer number (14039734280).

Almost surely, 2^225443023353 is an apocalyptic number.

It is an amenable number.

225443023353 is a deficient number, since it is larger than the sum of its proper divisors (111510599367).

225443023353 is a wasteful number, since it uses less digits than its factorization.

225443023353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217309 (or 217306 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 225443023353 its reverse (353320344522), we get a palindrome (578763367875).

The spelling of 225443023353 in words is "two hundred twenty-five billion, four hundred forty-three million, twenty-three thousand, three hundred fifty-three".