1328082075 has 120 divisors (see below), whose sum is σ = 2631581568. Its totient is φ = 659819520.

The previous prime is 1328082073. The next prime is 1328082079. The reversal of 1328082075 is 5702808231.

It is not a de Polignac number, because 1328082075 - 2¹ = 1328082073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1328082073) by changing a digit.

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 119 ways as a sum of consecutive naturals, for example, 5955414 + ... + 5955636.

Almost surely, 2^1328082075 is an apocalyptic number.

1328082075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1328082075 is a deficient number, since it is larger than the sum of its proper divisors (1303499493).

1328082075 is a wasteful number, since it uses less digits than its factorization.

1328082075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1328082075 is about 36442.8604118831. The cubic root of 1328082075 is about 1099.1955757840.

The spelling of 1328082075 in words is "one billion, three hundred twenty-eight million, eighty-two thousand, seventy-five".