225311416434 has 48 divisors (see below), whose sum is σ = 532381449600. Its totient is φ = 68449032288.

The previous prime is 225311416433. The next prime is 225311416439. The reversal of 225311416434 is 434614113522.

225311416434 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 1 + 1 + 4 + 1 + 643 + 4 = 666.

225311416434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225311416433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6075624 + ... + 6112595.

It is an arithmetic number, because the mean of its divisors is an integer number (11091280200).

Almost surely, 2^225311416434 is an apocalyptic number.

225311416434 is an abundant number, since it is smaller than the sum of its proper divisors (307070033166).

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

225311416434 is a wasteful number, since it uses less digits than its factorization.

225311416434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12188319 (or 12188316 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 225311416434 its reverse (434614113522), we get a palindrome (659925529956).

The spelling of 225311416434 in words is "two hundred twenty-five billion, three hundred eleven million, four hundred sixteen thousand, four hundred thirty-four".