1322004044 has 12 divisors (see below), whose sum is σ = 2313891384. Its totient is φ = 660892224.

The previous prime is 1322004023. The next prime is 1322004053. The reversal of 1322004044 is 4404002231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3524 + ... + 51540.

It is an arithmetic number, because the mean of its divisors is an integer number (192824282).

Almost surely, 2^1322004044 is an apocalyptic number.

It is an amenable number.

1322004044 is a deficient number, since it is larger than the sum of its proper divisors (991887340).

1322004044 is a wasteful number, since it uses less digits than its factorization.

1322004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54904 (or 54902 counting only the distinct ones).

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

The square root of 1322004044 is about 36359.3735369574. The cubic root of 1322004044 is about 1097.5161708761.

Adding to 1322004044 its reverse (4404002231), we get a palindrome (5726006275).

The spelling of 1322004044 in words is "one billion, three hundred twenty-two million, four thousand, forty-four".