2133232989 has 8 divisors (see below), whose sum is σ = 2846160192. Its totient is φ = 1421230560.

The previous prime is 2133232963. The next prime is 2133233023. The reversal of 2133232989 is 9892323312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2133232989 - 2¹⁵ = 2133200221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133232989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133232919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225792 + ... + 235049.

It is an arithmetic number, because the mean of its divisors is an integer number (355770024).

Almost surely, 2^2133232989 is an apocalyptic number.

It is an amenable number.

2133232989 is a deficient number, since it is larger than the sum of its proper divisors (712927203).

2133232989 is a wasteful number, since it uses less digits than its factorization.

2133232989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462387.

The product of its digits is 139968, while the sum is 42.

The square root of 2133232989 is about 46186.9352631239. The cubic root of 2133232989 is about 1287.2989955351.

The spelling of 2133232989 in words is "two billion, one hundred thirty-three million, two hundred thirty-two thousand, nine hundred eighty-nine".