1441520320 has 28 divisors (see below), whose sum is σ = 3432621024. Its totient is φ = 576608000.

The previous prime is 1441520303. The next prime is 1441520369. The reversal of 1441520320 is 230251441.

It is a junction number, because it is equal to n+sod(n) for n = 1441520291 and 1441520300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252056 + ... + 2252695.

It is an arithmetic number, because the mean of its divisors is an integer number (122593608).

Almost surely, 2^1441520320 is an apocalyptic number.

1441520320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441520320 is an abundant number, since it is smaller than the sum of its proper divisors (1991100704).

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

1441520320 is an equidigital number, since it uses as much as digits as its factorization.

1441520320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504768 (or 4504758 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1441520320 is about 37967.3586123660. The cubic root of 1441520320 is about 1129.6405048513.

Adding to 1441520320 its reverse (230251441), we get a palindrome (1671771761).

The spelling of 1441520320 in words is "one billion, four hundred forty-one million, five hundred twenty thousand, three hundred twenty".