244441425 has 48 divisors (see below), whose sum is σ = 422383680. Its totient is φ = 124611840.

The previous prime is 244441423. The next prime is 244441429. The reversal of 244441425 is 524144442.

It is not a de Polignac number, because 244441425 - 2¹ = 244441423 is a prime.

It is a super-2 number, since 2×244441425² = 119503220512061250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 244441392 and 244441401.

It is not an unprimeable number, because it can be changed into a prime (244441423) 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 47 ways as a sum of consecutive naturals, for example, 162979 + ... + 164471.

It is an arithmetic number, because the mean of its divisors is an integer number (8799660).

Almost surely, 2^244441425 is an apocalyptic number.

244441425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244441425 is a deficient number, since it is larger than the sum of its proper divisors (177942255).

244441425 is a wasteful number, since it uses less digits than its factorization.

244441425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1597 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 244441425 is about 15634.6226369555. The cubic root of 244441425 is about 625.2565773212.

Adding to 244441425 its reverse (524144442), we get a palindrome (768585867).

The spelling of 244441425 in words is "two hundred forty-four million, four hundred forty-one thousand, four hundred twenty-five".