1444200036 has 24 divisors (see below), whose sum is σ = 3374308224. Its totient is φ = 480756000.

The previous prime is 1444200011. The next prime is 1444200047. The reversal of 1444200036 is 6300024441.

It is a junction number, because it is equal to n+sod(n) for n = 1444199979 and 1444200015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71115 + ... + 89138.

It is an arithmetic number, because the mean of its divisors is an integer number (140596176).

Almost surely, 2^1444200036 is an apocalyptic number.

It is an amenable number.

1444200036 is an abundant number, since it is smaller than the sum of its proper divisors (1930108188).

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

1444200036 is a wasteful number, since it uses less digits than its factorization.

1444200036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161011 (or 161009 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1444200036 is about 38002.6319614839. The cubic root of 1444200036 is about 1130.3400537637.

Adding to 1444200036 its reverse (6300024441), we get a palindrome (7744224477).

The spelling of 1444200036 in words is "one billion, four hundred forty-four million, two hundred thousand, thirty-six".