434422402512225 has 24 divisors (see below), whose sum is σ = 726315207806880. Its totient is φ = 229088667688320.

The previous prime is 434422402512223. The next prime is 434422402512229. The reversal of 434422402512225 is 522215204224434.

It is not a de Polignac number, because 434422402512225 - 2¹ = 434422402512223 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (434422402512223) 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, 32540997259 + ... + 32541010608.

It is an arithmetic number, because the mean of its divisors is an integer number (30263133658620).

Almost surely, 2^{434422402512225} is an apocalyptic number.

It is an amenable number.

434422402512225 is a deficient number, since it is larger than the sum of its proper divisors (291892805294655).

434422402512225 is a wasteful number, since it uses less digits than its factorization.

434422402512225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65082007969 (or 65082007964 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 434422402512225 its reverse (522215204224434), we get a palindrome (956637606736659).

The spelling of 434422402512225 in words is "four hundred thirty-four trillion, four hundred twenty-two billion, four hundred two million, five hundred twelve thousand, two hundred twenty-five".