13787302328 has 64 divisors (see below), whose sum is σ = 28362182400. Its totient is φ = 6254991360.

The previous prime is 13787302327. The next prime is 13787302343. The reversal of 13787302328 is 82320378731.

It is a happy number.

13787302328 is digitally balanced in base 2, 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 (13787302327) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1128026 + ... + 1140182.

It is an arithmetic number, because the mean of its divisors is an integer number (443159100).

Almost surely, 2^13787302328 is an apocalyptic number.

It is an amenable number.

13787302328 is an abundant number, since it is smaller than the sum of its proper divisors (14574880072).

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

13787302328 is a wasteful number, since it uses less digits than its factorization.

13787302328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12480 (or 12476 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 13787302328 in words is "thirteen billion, seven hundred eighty-seven million, three hundred two thousand, three hundred twenty-eight".