1328303718 has 64 divisors (see below), whose sum is σ = 3551040000. Its totient is φ = 359538912.

The previous prime is 1328303677. The next prime is 1328303719. The reversal of 1328303718 is 8173038231.

1328303718 is a `hidden beast` number, since 1 + 3 + 283 + 0 + 371 + 8 = 666.

1328303718 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 31 ways as a sum of consecutive naturals, for example, 85293 + ... + 99656.

It is an arithmetic number, because the mean of its divisors is an integer number (55485000).

Almost surely, 2^1328303718 is an apocalyptic number.

1328303718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1328303718 is an abundant number, since it is smaller than the sum of its proper divisors (2222736282).

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

1328303718 is a wasteful number, since it uses less digits than its factorization.

1328303718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184986 (or 184980 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1328303718 is about 36445.9012510323. The cubic root of 1328303718 is about 1099.2567204622.

The spelling of 1328303718 in words is "one billion, three hundred twenty-eight million, three hundred three thousand, seven hundred eighteen".