1044132320 has 96 divisors (see below), whose sum is σ = 3075480576. Its totient is φ = 325440000.

The previous prime is 1044132301. The next prime is 1044132373. The reversal of 1044132320 is 232314401.

1044132320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1044132292 and 1044132301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30056 + ... + 54695.

It is an arithmetic number, because the mean of its divisors is an integer number (32036256).

Almost surely, 2^1044132320 is an apocalyptic number.

1044132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044132320 is an abundant number, since it is smaller than the sum of its proper divisors (2031348256).

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

1044132320 is a wasteful number, since it uses less digits than its factorization.

1044132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84784 (or 84776 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1044132320 is about 32313.0363785269. The cubic root of 1044132320 is about 1014.4995211132.

Adding to 1044132320 its reverse (232314401), we get a palindrome (1276446721).

The spelling of 1044132320 in words is "one billion, forty-four million, one hundred thirty-two thousand, three hundred twenty".