4224415425 has 24 divisors (see below), whose sum is σ = 7395214176. Its totient is φ = 2120490240.

The previous prime is 4224415421. The next prime is 4224415463. The reversal of 4224415425 is 5245144224.

It is not a de Polignac number, because 4224415425 - 2² = 4224415421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4224415421) 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, 1655359 + ... + 1657908.

It is an arithmetic number, because the mean of its divisors is an integer number (308133924).

Almost surely, 2^4224415425 is an apocalyptic number.

It is an amenable number.

4224415425 is a deficient number, since it is larger than the sum of its proper divisors (3170798751).

4224415425 is a wasteful number, since it uses less digits than its factorization.

4224415425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313297 (or 3313292 counting only the distinct ones).

The product of its digits is 51200, while the sum is 33.

The square root of 4224415425 is about 64995.5031136770. The cubic root of 4224415425 is about 1616.5489999503.

Adding to 4224415425 its reverse (5245144224), we get a palindrome (9469559649).

The spelling of 4224415425 in words is "four billion, two hundred twenty-four million, four hundred fifteen thousand, four hundred twenty-five".