440033222 has 4 divisors (see below), whose sum is σ = 660049836. Its totient is φ = 220016610.

The previous prime is 440033213. The next prime is 440033257. The reversal of 440033222 is 222330044.

It is a semiprime because it is the product of two primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440033194 and 440033203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110008304 + ... + 110008307.

It is an arithmetic number, because the mean of its divisors is an integer number (165012459).

Almost surely, 2^440033222 is an apocalyptic number.

440033222 is a deficient number, since it is larger than the sum of its proper divisors (220016614).

440033222 is a wasteful number, since it uses less digits than its factorization.

440033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220016613.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 440033222 is about 20976.9688468091. The cubic root of 440033222 is about 760.6096343503.

Adding to 440033222 its reverse (222330044), we get a palindrome (662363266).

The spelling of 440033222 in words is "four hundred forty million, thirty-three thousand, two hundred twenty-two".