2024440225 has 6 divisors (see below), whose sum is σ = 2510305910. Its totient is φ = 1619552160.

The previous prime is 2024440219. The next prime is 2024440267. The reversal of 2024440225 is 5220444202.

It can be written as a sum of positive squares in 3 ways, for example, as 103897249 + 1920542976 = 10193^2 + 43824^2 .

It is not a de Polignac number, because 2024440225 - 2⁵ = 2024440193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 80977609 = 2024440225 / (2 + 0 + 2 + 4 + 4 + 4 + 0 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2024440225.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 40488780 + ... + 40488829.

Almost surely, 2^2024440225 is an apocalyptic number.

2024440225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2024440225 is a deficient number, since it is larger than the sum of its proper divisors (485865685).

2024440225 is an equidigital number, since it uses as much as digits as its factorization.

2024440225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80977619 (or 80977614 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2024440225 is about 44993.7798478856. The cubic root of 2024440225 is about 1265.0324112783.

Adding to 2024440225 its reverse (5220444202), we get a palindrome (7244884427).

The spelling of 2024440225 in words is "two billion, twenty-four million, four hundred forty thousand, two hundred twenty-five".