1120440226 has 8 divisors (see below), whose sum is σ = 1680838380. Its totient is φ = 560160768.

The previous prime is 1120440221. The next prime is 1120440229. The reversal of 1120440226 is 6220440211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1112289201 + 8151025 = 33351^2 + 2855^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1120440197 and 1120440206.

It is not an unprimeable number, because it can be changed into a prime (1120440221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231 + ... + 47338.

Almost surely, 2^1120440226 is an apocalyptic number.

1120440226 is a deficient number, since it is larger than the sum of its proper divisors (560398154).

1120440226 is a wasteful number, since it uses less digits than its factorization.

1120440226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59348.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1120440226 is about 33472.9775490619. The cubic root of 1120440226 is about 1038.6348662916.

Adding to 1120440226 its reverse (6220440211), we get a palindrome (7340880437).

The spelling of 1120440226 in words is "one billion, one hundred twenty million, four hundred forty thousand, two hundred twenty-six".