225432255242 has 16 divisors (see below), whose sum is σ = 343217378112. Its totient is φ = 111026678400.

The previous prime is 225432255233. The next prime is 225432255313. The reversal of 225432255242 is 242552234522.

It is a super-3 number, since 3×225432255242³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225432255196 and 225432255205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489867 + ... + 2578817.

It is an arithmetic number, because the mean of its divisors is an integer number (21451086132).

Almost surely, 2^225432255242 is an apocalyptic number.

225432255242 is a deficient number, since it is larger than the sum of its proper divisors (117785122870).

225432255242 is a wasteful number, since it uses less digits than its factorization.

225432255242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107933.

The product of its digits is 384000, while the sum is 38.

Adding to 225432255242 its reverse (242552234522), we get a palindrome (467984489764).

The spelling of 225432255242 in words is "two hundred twenty-five billion, four hundred thirty-two million, two hundred fifty-five thousand, two hundred forty-two".