2044224321 has 8 divisors (see below), whose sum is σ = 2729847744. Its totient is φ = 1360708560.

The previous prime is 2044224319. The next prime is 2044224331. The reversal of 2044224321 is 1234224402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2044224321 - 2¹ = 2044224319 is a prime.

It is a super-2 number, since 2×2044224321² = 8357706149135822082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2044224291 and 2044224300.

It is not an unprimeable number, because it can be changed into a prime (2044224311) 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, 524650 + ... + 528531.

It is an arithmetic number, because the mean of its divisors is an integer number (341230968).

Almost surely, 2^2044224321 is an apocalyptic number.

It is an amenable number.

2044224321 is a deficient number, since it is larger than the sum of its proper divisors (685623423).

2044224321 is a wasteful number, since it uses less digits than its factorization.

2044224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053831.

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

The square root of 2044224321 is about 45213.0989979674. The cubic root of 2044224321 is about 1269.1399556636.

Adding to 2044224321 its reverse (1234224402), we get a palindrome (3278448723).

The spelling of 2044224321 in words is "two billion, forty-four million, two hundred twenty-four thousand, three hundred twenty-one".