1322344505452 has 12 divisors (see below), whose sum is σ = 2348641734040. Its totient is φ = 651304010016.

The previous prime is 1322344505431. The next prime is 1322344505459. The reversal of 1322344505452 is 2545054432231.

It is not an unprimeable number, because it can be changed into a prime (1322344505459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2467060377 + ... + 2467060912.

Almost surely, 2^{1322344505452} is an apocalyptic number.

It is an amenable number.

1322344505452 is a deficient number, since it is larger than the sum of its proper divisors (1026297228588).

1322344505452 is a wasteful number, since it uses less digits than its factorization.

1322344505452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934121360 (or 4934121358 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 1322344505452 its reverse (2545054432231), we get a palindrome (3867398937683).

The spelling of 1322344505452 in words is "one trillion, three hundred twenty-two billion, three hundred forty-four million, five hundred five thousand, four hundred fifty-two".