1322332432 has 10 divisors (see below), whose sum is σ = 2562019118. Its totient is φ = 661166208.

The previous prime is 1322332423. The next prime is 1322332433. The reversal of 1322332432 is 2342332231.

It can be written as a sum of positive squares in only one way, i.e., 982446336 + 339886096 = 31344^2 + 18436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1322332397 and 1322332406.

It is not an unprimeable number, because it can be changed into a prime (1322332433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41322873 + ... + 41322904.

Almost surely, 2^1322332432 is an apocalyptic number.

It is an amenable number.

1322332432 is a deficient number, since it is larger than the sum of its proper divisors (1239686686).

1322332432 is an equidigital number, since it uses as much as digits as its factorization.

1322332432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82645785 (or 82645779 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 1322332432 is about 36363.8891209397. The cubic root of 1322332432 is about 1097.6070382992.

Adding to 1322332432 its reverse (2342332231), we get a palindrome (3664664663).

The spelling of 1322332432 in words is "one billion, three hundred twenty-two million, three hundred thirty-two thousand, four hundred thirty-two".