1244441430 has 96 divisors (see below), whose sum is σ = 3336409440. Its totient is φ = 321615360.

The previous prime is 1244441413. The next prime is 1244441441. The reversal of 1244441430 is 341444421.

1244441430 is a `hidden beast` number, since 1 + 244 + 4 + 414 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1244441394 and 1244441403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 600436 + ... + 602504.

It is an arithmetic number, because the mean of its divisors is an integer number (34754265).

Almost surely, 2^1244441430 is an apocalyptic number.

1244441430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244441430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668204720).

1244441430 is an abundant number, since it is smaller than the sum of its proper divisors (2091968010).

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

1244441430 is a wasteful number, since it uses less digits than its factorization.

1244441430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1244441430 is about 35276.6414217680. The cubic root of 1244441430 is about 1075.6182288506.

Adding to 1244441430 its reverse (341444421), we get a palindrome (1585885851).

The spelling of 1244441430 in words is "one billion, two hundred forty-four million, four hundred forty-one thousand, four hundred thirty".