1444232004 has 12 divisors (see below), whose sum is σ = 3369874704. Its totient is φ = 481410664.

The previous prime is 1444232003. The next prime is 1444232039. The reversal of 1444232004 is 4002324441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1444232003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60176322 + ... + 60176345.

It is an arithmetic number, because the mean of its divisors is an integer number (280822892).

Almost surely, 2^1444232004 is an apocalyptic number.

It is an amenable number.

1444232004 is an abundant number, since it is smaller than the sum of its proper divisors (1925642700).

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

1444232004 is a wasteful number, since it uses less digits than its factorization.

1444232004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120352674 (or 120352672 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1444232004 is about 38003.0525616035. The cubic root of 1444232004 is about 1130.3483938928.

Adding to 1444232004 its reverse (4002324441), we get a palindrome (5446556445).

The spelling of 1444232004 in words is "one billion, four hundred forty-four million, two hundred thirty-two thousand, four".