225434818306 has 16 divisors (see below), whose sum is σ = 342933091200. Its totient is φ = 111123956160.

The previous prime is 225434818291. The next prime is 225434818319. The reversal of 225434818306 is 603818434522.

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, 4041595 + ... + 4096993.

It is an arithmetic number, because the mean of its divisors is an integer number (21433318200).

Almost surely, 2^225434818306 is an apocalyptic number.

225434818306 is a deficient number, since it is larger than the sum of its proper divisors (117498272894).

225434818306 is a wasteful number, since it uses less digits than its factorization.

225434818306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84129.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 225434818306 in words is "two hundred twenty-five billion, four hundred thirty-four million, eight hundred eighteen thousand, three hundred six".