4400224031 has 8 divisors (see below), whose sum is σ = 5049695904. Its totient is φ = 3755969280.

The previous prime is 4400224021. The next prime is 4400224039. The reversal of 4400224031 is 1304220044.

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

It is not a de Polignac number, because 4400224031 - 2¹⁰ = 4400223007 is a prime.

It is a super-3 number, since 3×4400224031³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4400223994 and 4400224012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400224039) 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, 1302470 + ... + 1305843.

It is an arithmetic number, because the mean of its divisors is an integer number (631211988).

Almost surely, 2^4400224031 is an apocalyptic number.

4400224031 is a deficient number, since it is larger than the sum of its proper divisors (649471873).

4400224031 is a wasteful number, since it uses less digits than its factorization.

4400224031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608561.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4400224031 is about 66334.1844828140. The cubic root of 4400224031 is about 1638.6703518450.

Adding to 4400224031 its reverse (1304220044), we get a palindrome (5704444075).

The spelling of 4400224031 in words is "four billion, four hundred million, two hundred twenty-four thousand, thirty-one".