1322244132432 has 40 divisors (see below), whose sum is σ = 3415987862784. Its totient is φ = 440723460864.

The previous prime is 1322244132427. The next prime is 1322244132439. The reversal of 1322244132432 is 2342314422231.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1322244132393 and 1322244132402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322244132439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111708 + ... + 1630020.

Almost surely, 2^{1322244132432} is an apocalyptic number.

1322244132432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322244132432 is an abundant number, since it is smaller than the sum of its proper divisors (2093743730352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322244132432 is a wasteful number, since it uses less digits than its factorization.

1322244132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536467 (or 1536461 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 1322244132432 its reverse (2342314422231), we get a palindrome (3664558554663).

The spelling of 1322244132432 in words is "one trillion, three hundred twenty-two billion, two hundred forty-four million, one hundred thirty-two thousand, four hundred thirty-two".