1328353168 has 10 divisors (see below), whose sum is σ = 2573684294. Its totient is φ = 664176576.

The previous prime is 1328353153. The next prime is 1328353171. The reversal of 1328353168 is 8613538231.

It can be written as a sum of positive squares in only one way, i.e., 1258262784 + 70090384 = 35472^2 + 8372^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1328353168.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41511021 + ... + 41511052.

Almost surely, 2^1328353168 is an apocalyptic number.

It is an amenable number.

1328353168 is a deficient number, since it is larger than the sum of its proper divisors (1245331126).

1328353168 is an equidigital number, since it uses as much as digits as its factorization.

1328353168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83022081 (or 83022075 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 1328353168 is about 36446.5796474786. The cubic root of 1328353168 is about 1099.2703613110.

The spelling of 1328353168 in words is "one billion, three hundred twenty-eight million, three hundred fifty-three thousand, one hundred sixty-eight".