1444012304 has 40 divisors (see below), whose sum is σ = 3200628480. Its totient is φ = 618248448.

The previous prime is 1444012303. The next prime is 1444012307. The reversal of 1444012304 is 4032104441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444012304.

It is not an unprimeable number, because it can be changed into a prime (1444012301) 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 7 ways as a sum of consecutive naturals, for example, 117692 + ... + 129380.

It is an arithmetic number, because the mean of its divisors is an integer number (80015712).

Almost surely, 2^1444012304 is an apocalyptic number.

1444012304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1444012304 is an abundant number, since it is smaller than the sum of its proper divisors (1756616176).

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

1444012304 is a wasteful number, since it uses less digits than its factorization.

1444012304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12807 (or 12801 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1444012304 is about 38000.1618943920. The cubic root of 1444012304 is about 1130.2910738927.

Adding to 1444012304 its reverse (4032104441), we get a palindrome (5476116745).

The spelling of 1444012304 in words is "one billion, four hundred forty-four million, twelve thousand, three hundred four".