1329383322 has 12 divisors (see below), whose sum is σ = 2880330570. Its totient is φ = 443127768.

The previous prime is 1329383291. The next prime is 1329383327. The reversal of 1329383322 is 2233839231.

1329383322 is a `hidden beast` number, since 1 + 329 + 3 + 8 + 3 + 322 = 666.

It can be written as a sum of positive squares in only one way, i.e., 828921681 + 500461641 = 28791^2 + 22371^2 .

It is not an unprimeable number, because it can be changed into a prime (1329383327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36927297 + ... + 36927332.

Almost surely, 2^1329383322 is an apocalyptic number.

1329383322 is an abundant number, since it is smaller than the sum of its proper divisors (1550947248).

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

1329383322 is a wasteful number, since it uses less digits than its factorization.

1329383322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73854637 (or 73854634 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 1329383322 is about 36460.7092909614. The cubic root of 1329383322 is about 1099.5544537192.

The spelling of 1329383322 in words is "one billion, three hundred twenty-nine million, three hundred eighty-three thousand, three hundred twenty-two".