1044324440 has 16 divisors (see below), whose sum is σ = 2349730080. Its totient is φ = 417729760.

The previous prime is 1044324439. The next prime is 1044324469. The reversal of 1044324440 is 444234401.

It is a happy number.

1044324440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1044324440² = 2181227071962627200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13054016 + ... + 13054095.

It is an arithmetic number, because the mean of its divisors is an integer number (146858130).

Almost surely, 2^1044324440 is an apocalyptic number.

1044324440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044324440 is an abundant number, since it is smaller than the sum of its proper divisors (1305405640).

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

1044324440 is a wasteful number, since it uses less digits than its factorization.

1044324440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26108122 (or 26108118 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1044324440 is about 32316.0090357705. The cubic root of 1044324440 is about 1014.5617398222.

Adding to 1044324440 its reverse (444234401), we get a palindrome (1488558841).

The spelling of 1044324440 in words is "one billion, forty-four million, three hundred twenty-four thousand, four hundred forty".