225535120353 has 24 divisors (see below), whose sum is σ = 338423744256. Its totient is φ = 144579708000.

The previous prime is 225535120333. The next prime is 225535120387. The reversal of 225535120353 is 353021535522.

225535120353 is a `hidden beast` number, since 2 + 2 + 55 + 351 + 203 + 53 = 666.

It is not a de Polignac number, because 225535120353 - 2⁶ = 225535120289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225535120333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2530623 + ... + 2618228.

It is an arithmetic number, because the mean of its divisors is an integer number (14100989344).

Almost surely, 2^225535120353 is an apocalyptic number.

It is an amenable number.

225535120353 is a deficient number, since it is larger than the sum of its proper divisors (112888623903).

225535120353 is a wasteful number, since it uses less digits than its factorization.

225535120353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149045 (or 5149042 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

Adding to 225535120353 its reverse (353021535522), we get a palindrome (578556655875).

The spelling of 225535120353 in words is "two hundred twenty-five billion, five hundred thirty-five million, one hundred twenty thousand, three hundred fifty-three".