1320480168 has 128 divisors (see below), whose sum is σ = 4008165120. Its totient is φ = 353894400.

The previous prime is 1320480157. The next prime is 1320480191. The reversal of 1320480168 is 8610840231.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1144680 + ... + 1145832.

It is an arithmetic number, because the mean of its divisors is an integer number (31313790).

Almost surely, 2^1320480168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320480168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2004082560).

1320480168 is an abundant number, since it is smaller than the sum of its proper divisors (2687684952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320480168 is a wasteful number, since it uses less digits than its factorization.

1320480168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1320480168 is about 36338.4117429477. The cubic root of 1320480168 is about 1097.0943059066.

The spelling of 1320480168 in words is "one billion, three hundred twenty million, four hundred eighty thousand, one hundred sixty-eight".