1322440413 has 16 divisors (see below), whose sum is σ = 2121208320. Its totient is φ = 715907376.

The previous prime is 1322440403. The next prime is 1322440433. The reversal of 1322440413 is 3140442231.

It is not a de Polignac number, because 1322440413 - 2⁶ = 1322440349 is a prime.

It is a super-2 number, since 2×1322440413² = 3497697291871221138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322440403) 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 15 ways as a sum of consecutive naturals, for example, 1656795 + ... + 1657592.

It is an arithmetic number, because the mean of its divisors is an integer number (132575520).

Almost surely, 2^1322440413 is an apocalyptic number.

It is an amenable number.

1322440413 is a deficient number, since it is larger than the sum of its proper divisors (798767907).

1322440413 is a wasteful number, since it uses less digits than its factorization.

1322440413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314416.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1322440413 is about 36365.3738190604. The cubic root of 1322440413 is about 1097.6369141652.

Adding to 1322440413 its reverse (3140442231), we get a palindrome (4462882644).

The spelling of 1322440413 in words is "one billion, three hundred twenty-two million, four hundred forty thousand, four hundred thirteen".