440334222 has 16 divisors (see below), whose sum is σ = 881951232. Its totient is φ = 146564280.

The previous prime is 440334217. The next prime is 440334227. The reversal of 440334222 is 222433044.

It is an interprime number because it is at equal distance from previous prime (440334217) and next prime (440334227).

It is a junction number, because it is equal to n+sod(n) for n = 440334192 and 440334201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440334227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48958 + ... + 57249.

It is an arithmetic number, because the mean of its divisors is an integer number (55121952).

Almost surely, 2^440334222 is an apocalyptic number.

440334222 is an abundant number, since it is smaller than the sum of its proper divisors (441617010).

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

440334222 is a wasteful number, since it uses less digits than its factorization.

440334222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106903.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 440334222 is about 20984.1421554468. The cubic root of 440334222 is about 760.7830237720.

Adding to 440334222 its reverse (222433044), we get a palindrome (662767266).

The spelling of 440334222 in words is "four hundred forty million, three hundred thirty-four thousand, two hundred twenty-two".