4234724225 has 18 divisors (see below), whose sum is σ = 5578123074. Its totient is φ = 3188492800.

The previous prime is 4234724171. The next prime is 4234724227. The reversal of 4234724225 is 5224274324.

It can be written as a sum of positive squares in 9 ways, for example, as 51739249 + 4182984976 = 7193^2 + 64676^2 .

It is not a de Polignac number, because 4234724225 - 2¹⁰ = 4234723201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4234724227) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 285836 + ... + 300285.

Almost surely, 2^4234724225 is an apocalyptic number.

It is an amenable number.

4234724225 is a deficient number, since it is larger than the sum of its proper divisors (1343398849).

4234724225 is a wasteful number, since it uses less digits than its factorization.

4234724225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586165 (or 586143 counting only the distinct ones).

The product of its digits is 107520, while the sum is 35.

The square root of 4234724225 is about 65074.7587394683. The cubic root of 4234724225 is about 1617.8628813951.

Adding to 4234724225 its reverse (5224274324), we get a palindrome (9458998549).

The spelling of 4234724225 in words is "four billion, two hundred thirty-four million, seven hundred twenty-four thousand, two hundred twenty-five".