1330087836 has 96 divisors (see below), whose sum is σ = 3895718400. Its totient is φ = 343123200.

The previous prime is 1330087817. The next prime is 1330087867. The reversal of 1330087836 is 6387800331.

It is a junction number, because it is equal to n+sod(n) for n = 1330087794 and 1330087803.

It is a congruent number.

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, 132846 + ... + 142506.

It is an arithmetic number, because the mean of its divisors is an integer number (40580400).

Almost surely, 2^1330087836 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 1330087836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1947859200).

1330087836 is an abundant number, since it is smaller than the sum of its proper divisors (2565630564).

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

1330087836 is a wasteful number, since it uses less digits than its factorization.

1330087836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9835 (or 9833 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1330087836 is about 36470.3692879576. The cubic root of 1330087836 is about 1099.7486577259.

The spelling of 1330087836 in words is "one billion, three hundred thirty million, eighty-seven thousand, eight hundred thirty-six".