1044324480 has 128 divisors (see below), whose sum is σ = 3349745280. Its totient is φ = 276733952.

The previous prime is 1044324473. The next prime is 1044324503. The reversal of 1044324480 is 844234401.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1044324480² = 2181227239054540800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319012 + ... + 322268.

It is an arithmetic number, because the mean of its divisors is an integer number (26169885).

Almost surely, 2^1044324480 is an apocalyptic number.

1044324480 is a gapful number since it is divisible by the number (10) 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 1044324480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674872640).

1044324480 is an abundant number, since it is smaller than the sum of its proper divisors (2305420800).

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

1044324480 is a wasteful number, since it uses less digits than its factorization.

1044324480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 1044324480 is about 32316.0096546588. The cubic root of 1044324480 is about 1014.5617527755.

Adding to 1044324480 its reverse (844234401), we get a palindrome (1888558881).

The spelling of 1044324480 in words is "one billion, forty-four million, three hundred twenty-four thousand, four hundred eighty".