4034430225 has 144 divisors (see below), whose sum is σ = 8912322432. Its totient is φ = 1702471680.

The previous prime is 4034430221. The next prime is 4034430247. The reversal of 4034430225 is 5220344304.

4034430225 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 430 + 225 = 666.

It is not a de Polignac number, because 4034430225 - 2² = 4034430221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4034430221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1417654 + ... + 1420496.

It is an arithmetic number, because the mean of its divisors is an integer number (61891128).

Almost surely, 2^4034430225 is an apocalyptic number.

4034430225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4034430225 is an abundant number, since it is smaller than the sum of its proper divisors (4877892207).

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

4034430225 is a wasteful number, since it uses less digits than its factorization.

4034430225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4034430225 is about 63517.1648060585. The cubic root of 4034430225 is about 1591.9425942081.

Adding to 4034430225 its reverse (5220344304), we get a palindrome (9254774529).

The spelling of 4034430225 in words is "four billion, thirty-four million, four hundred thirty thousand, two hundred twenty-five".