1328104970 has 8 divisors (see below), whose sum is σ = 2390588964. Its totient is φ = 531241984.

The previous prime is 1328104951. The next prime is 1328104979. The reversal of 1328104970 is 794018231.

It can be written as a sum of positive squares in 2 ways, for example, as 1201384921 + 126720049 = 34661^2 + 11257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1328104970² = 3527725622677401800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1328104970.

It is not an unprimeable number, because it can be changed into a prime (1328104979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66405239 + ... + 66405258.

Almost surely, 2^1328104970 is an apocalyptic number.

1328104970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1328104970 is a deficient number, since it is larger than the sum of its proper divisors (1062483994).

1328104970 is a wasteful number, since it uses less digits than its factorization.

1328104970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132810504.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1328104970 is about 36443.1745324142. The cubic root of 1328104970 is about 1099.2018921452.

The spelling of 1328104970 in words is "one billion, three hundred twenty-eight million, one hundred four thousand, nine hundred seventy".