440341224 has 16 divisors (see below), whose sum is σ = 1100853120. Its totient is φ = 146780400.

The previous prime is 440341211. The next prime is 440341229. The reversal of 440341224 is 422143044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 18347551 = 440341224 / (4 + 4 + 0 + 3 + 4 + 1 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 440341194 and 440341203.

It is not an unprimeable number, because it can be changed into a prime (440341229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9173752 + ... + 9173799.

It is an arithmetic number, because the mean of its divisors is an integer number (68803320).

Almost surely, 2^440341224 is an apocalyptic number.

It is an amenable number.

440341224 is an abundant number, since it is smaller than the sum of its proper divisors (660511896).

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

440341224 is a wasteful number, since it uses less digits than its factorization.

440341224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18347560 (or 18347556 counting only the distinct ones).

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

The square root of 440341224 is about 20984.3089950563. The cubic root of 440341224 is about 760.7870562956.

Adding to 440341224 its reverse (422143044), we get a palindrome (862484268).

The spelling of 440341224 in words is "four hundred forty million, three hundred forty-one thousand, two hundred twenty-four".