1329466328 has 32 divisors (see below), whose sum is σ = 2687958000. Its totient is φ = 614384640.

The previous prime is 1329466297. The next prime is 1329466331. The reversal of 1329466328 is 8236649231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100433 + ... + 112896.

Almost surely, 2^1329466328 is an apocalyptic number.

It is an amenable number.

1329466328 is an abundant number, since it is smaller than the sum of its proper divisors (1358491672).

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

1329466328 is a wasteful number, since it uses less digits than its factorization.

1329466328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213395 (or 213391 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 1329466328 is about 36461.8475670117. The cubic root of 1329466328 is about 1099.5773384447.

The spelling of 1329466328 in words is "one billion, three hundred twenty-nine million, four hundred sixty-six thousand, three hundred twenty-eight".