1329718522 has 16 divisors (see below), whose sum is σ = 2176466112. Its totient is φ = 604261120.

The previous prime is 1329718483. The next prime is 1329718589. The reversal of 1329718522 is 2258179231.

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, 149163 + ... + 157825.

It is an arithmetic number, because the mean of its divisors is an integer number (136029132).

Almost surely, 2^1329718522 is an apocalyptic number.

1329718522 is a deficient number, since it is larger than the sum of its proper divisors (846747590).

1329718522 is a wasteful number, since it uses less digits than its factorization.

1329718522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653.

The product of its digits is 60480, while the sum is 40.

The square root of 1329718522 is about 36465.3057302417. The cubic root of 1329718522 is about 1099.6468624005.

The spelling of 1329718522 in words is "one billion, three hundred twenty-nine million, seven hundred eighteen thousand, five hundred twenty-two".