1244041230 has 64 divisors (see below), whose sum is σ = 3022272000. Its totient is φ = 327707520.

The previous prime is 1244041189. The next prime is 1244041237. The reversal of 1244041230 is 321404421.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1244041197 and 1244041206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244041237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 942511 + ... + 943829.

It is an arithmetic number, because the mean of its divisors is an integer number (47223000).

Almost surely, 2^1244041230 is an apocalyptic number.

1244041230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244041230 is an abundant number, since it is smaller than the sum of its proper divisors (1778230770).

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

1244041230 is a wasteful number, since it uses less digits than its factorization.

1244041230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1244041230 is about 35270.9686569564. The cubic root of 1244041230 is about 1075.5029137764.

Adding to 1244041230 its reverse (321404421), we get a palindrome (1565445651).

The spelling of 1244041230 in words is "one billion, two hundred forty-four million, forty-one thousand, two hundred thirty".