4350241440225 has 72 divisors (see below), whose sum is σ = 8073518763960. Its totient is φ = 2236491586560.

The previous prime is 4350241440221. The next prime is 4350241440239. The reversal of 4350241440225 is 5220441420534.

4350241440225 is a `hidden beast` number, since 4 + 3 + 5 + 0 + 241 + 4 + 402 + 2 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 3648928987089 + 701312453136 = 1910217^2 + 837444^2 .

It is not a de Polignac number, because 4350241440225 - 2² = 4350241440221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4350241440225.

It is not an unprimeable number, because it can be changed into a prime (4350241440221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3485647 + ... + 4566203.

It is an arithmetic number, because the mean of its divisors is an integer number (112132205055).

Almost surely, 2^{4350241440225} is an apocalyptic number.

4350241440225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4350241440225 is a deficient number, since it is larger than the sum of its proper divisors (3723277323735).

4350241440225 is a wasteful number, since it uses less digits than its factorization.

4350241440225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081219 (or 1081211 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 4350241440225 its reverse (5220441420534), we get a palindrome (9570682860759).

The spelling of 4350241440225 in words is "four trillion, three hundred fifty billion, two hundred forty-one million, four hundred forty thousand, two hundred twenty-five".