1328330683 has 8 divisors (see below), whose sum is σ = 1409240160. Its totient is φ = 1247729280.

The previous prime is 1328330671. The next prime is 1328330777. The reversal of 1328330683 is 3860338231.

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

It is not a de Polignac number, because 1328330683 - 2⁵ = 1328330651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1328330623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68103 + ... + 85408.

It is an arithmetic number, because the mean of its divisors is an integer number (176155020).

Almost surely, 2^1328330683 is an apocalyptic number.

1328330683 is a deficient number, since it is larger than the sum of its proper divisors (80909477).

1328330683 is a wasteful number, since it uses less digits than its factorization.

1328330683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154037.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1328330683 is about 36446.2711810138. The cubic root of 1328330683 is about 1099.2641588356.

The spelling of 1328330683 in words is "one billion, three hundred twenty-eight million, three hundred thirty thousand, six hundred eighty-three".