1044324144 has 160 divisors (see below), whose sum is σ = 3248720640. Its totient is φ = 319915008.

The previous prime is 1044324139. The next prime is 1044324233. The reversal of 1044324144 is 4414234401.

It is a super-2 number, since 2×1044324144² = 2181225835482665472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314139 + ... + 317445.

It is an arithmetic number, because the mean of its divisors is an integer number (20304504).

Almost surely, 2^1044324144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044324144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624360320).

1044324144 is an abundant number, since it is smaller than the sum of its proper divisors (2204396496).

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

1044324144 is a wasteful number, since it uses less digits than its factorization.

1044324144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1044324144 is about 32316.0044559967. The cubic root of 1044324144 is about 1014.5616439675.

Adding to 1044324144 its reverse (4414234401), we get a palindrome (5458558545).

The spelling of 1044324144 in words is "one billion, forty-four million, three hundred twenty-four thousand, one hundred forty-four".