1322352449 has 8 divisors (see below), whose sum is σ = 1466215680. Its totient is φ = 1182430800.

The previous prime is 1322352433. The next prime is 1322352457. The reversal of 1322352449 is 9442532231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322352449 - 2⁴ = 1322352433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322352649) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 984689 + ... + 986030.

It is an arithmetic number, because the mean of its divisors is an integer number (183276960).

Almost surely, 2^1322352449 is an apocalyptic number.

It is an amenable number.

1322352449 is a deficient number, since it is larger than the sum of its proper divisors (143863231).

1322352449 is a wasteful number, since it uses less digits than its factorization.

1322352449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970791.

The product of its digits is 51840, while the sum is 35.

The square root of 1322352449 is about 36364.1643517351. The cubic root of 1322352449 is about 1097.6125766667.

The spelling of 1322352449 in words is "one billion, three hundred twenty-two million, three hundred fifty-two thousand, four hundred forty-nine".