424351414032225 has 24 divisors (see below), whose sum is σ = 701594965420320. Its totient is φ = 226320551713920.

The previous prime is 424351414032193. The next prime is 424351414032229. The reversal of 424351414032225 is 522230414153424.

It is not a de Polignac number, because 424351414032225 - 2⁵ = 424351414032193 is a prime.

It is a super-2 number, since 2×424351414032225² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424351414032229) 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, 123343822 + ... + 126737528.

It is an arithmetic number, because the mean of its divisors is an integer number (29233123559180).

Almost surely, 2^{424351414032225} is an apocalyptic number.

It is an amenable number.

424351414032225 is a deficient number, since it is larger than the sum of its proper divisors (277243551388095).

424351414032225 is a wasteful number, since it uses less digits than its factorization.

424351414032225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060929 (or 5060924 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 424351414032225 its reverse (522230414153424), we get a palindrome (946581828185649).

The spelling of 424351414032225 in words is "four hundred twenty-four trillion, three hundred fifty-one billion, four hundred fourteen million, thirty-two thousand, two hundred twenty-five".