1322354432 has 36 divisors (see below), whose sum is σ = 3016625136. Its totient is φ = 566722560.

The previous prime is 1322354431. The next prime is 1322354489. The reversal of 1322354432 is 2344532231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1322354395 and 1322354404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322354431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367169 + ... + 370752.

Almost surely, 2^1322354432 is an apocalyptic number.

It is an amenable number.

1322354432 is an abundant number, since it is smaller than the sum of its proper divisors (1694270704).

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

1322354432 is an frugal number, since it uses more digits than its factorization.

1322354432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737944 (or 737930 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 1322354432 is about 36364.1916175790. The cubic root of 1322354432 is about 1097.6131253265.

Adding to 1322354432 its reverse (2344532231), we get a palindrome (3666886663).

The spelling of 1322354432 in words is "one billion, three hundred twenty-two million, three hundred fifty-four thousand, four hundred thirty-two".