1441544832 has 192 divisors, whose sum is σ = 5105842560. Its totient is φ = 380160000.

The previous prime is 1441544831. The next prime is 1441544833. The reversal of 1441544832 is 2384451441.

It is an interprime number because it is at equal distance from previous prime (1441544831) and next prime (1441544833).

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1441544831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97957 + ... + 111707.

It is an arithmetic number, because the mean of its divisors is an integer number (26592930).

Almost surely, 2^1441544832 is an apocalyptic number.

1441544832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441544832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2552921280).

1441544832 is an abundant number, since it is smaller than the sum of its proper divisors (3664297728).

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

1441544832 is a wasteful number, since it uses less digits than its factorization.

1441544832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13791 (or 13776 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 1441544832 is about 37967.6814145926. The cubic root of 1441544832 is about 1129.6469077189.

The spelling of 1441544832 in words is "one billion, four hundred forty-one million, five hundred forty-four thousand, eight hundred thirty-two".