1044324420 has 24 divisors (see below), whose sum is σ = 2924108544. Its totient is φ = 278486496.

The previous prime is 1044324403. The next prime is 1044324427. The reversal of 1044324420 is 244234401.

It is a happy number.

It is a super-2 number, since 2×1044324420² = 2181226988416672800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1044324427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8702644 + ... + 8702763.

It is an arithmetic number, because the mean of its divisors is an integer number (121837856).

Almost surely, 2^1044324420 is an apocalyptic number.

1044324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044324420 is an abundant number, since it is smaller than the sum of its proper divisors (1879784124).

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

1044324420 is a wasteful number, since it uses less digits than its factorization.

1044324420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17405419 (or 17405417 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1044324420 is about 32316.0087263263. The cubic root of 1044324420 is about 1014.5617333455.

Adding to 1044324420 its reverse (244234401), we get a palindrome (1288558821).

The spelling of 1044324420 in words is "one billion, forty-four million, three hundred twenty-four thousand, four hundred twenty".