11838320232 has 32 divisors (see below), whose sum is σ = 29606381280. Its totient is φ = 3944696000.

The previous prime is 11838320227. The next prime is 11838320233. The reversal of 11838320232 is 23202383811.

11838320232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11838320193 and 11838320202.

It is not an unprimeable number, because it can be changed into a prime (11838320233) 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 7 ways as a sum of consecutive naturals, for example, 18519 + ... + 154982.

It is an arithmetic number, because the mean of its divisors is an integer number (925199415).

Almost surely, 2^11838320232 is an apocalyptic number.

11838320232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11838320232 is an abundant number, since it is smaller than the sum of its proper divisors (17768061048).

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

11838320232 is a wasteful number, since it uses less digits than its factorization.

11838320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176353 (or 176349 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 11838320232 in words is "eleven billion, eight hundred thirty-eight million, three hundred twenty thousand, two hundred thirty-two".