1328303716 has 6 divisors (see below), whose sum is σ = 2324531510. Its totient is φ = 664151856.

The previous prime is 1328303677. The next prime is 1328303719. The reversal of 1328303716 is 6173038231.

It can be written as a sum of positive squares in only one way, i.e., 1043031616 + 285272100 = 32296^2 + 16890^2 .

It is not an unprimeable number, because it can be changed into a prime (1328303719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166037961 + ... + 166037968.

Almost surely, 2^1328303716 is an apocalyptic number.

It is an amenable number.

1328303716 is a deficient number, since it is larger than the sum of its proper divisors (996227794).

1328303716 is a wasteful number, since it uses less digits than its factorization.

1328303716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332075933 (or 332075931 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1328303716 is about 36445.9012235944. The cubic root of 1328303716 is about 1099.2567199105.

The spelling of 1328303716 in words is "one billion, three hundred twenty-eight million, three hundred three thousand, seven hundred sixteen".