225389435337444 has 48 divisors (see below), whose sum is σ = 601116827568768. Its totient is φ = 64388588667648.

The previous prime is 225389435337401. The next prime is 225389435337463. The reversal of 225389435337444 is 444733534983522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174202827 + ... + 175491890.

It is an arithmetic number, because the mean of its divisors is an integer number (12523267241016).

Almost surely, 2^{225389435337444} is an apocalyptic number.

It is an amenable number.

225389435337444 is an abundant number, since it is smaller than the sum of its proper divisors (375727392231324).

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

225389435337444 is a wasteful number, since it uses less digits than its factorization.

225389435337444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349702404 (or 349702402 counting only the distinct ones).

The product of its digits is 1045094400, while the sum is 66.

The spelling of 225389435337444 in words is "two hundred twenty-five trillion, three hundred eighty-nine billion, four hundred thirty-five million, three hundred thirty-seven thousand, four hundred forty-four".