2133232000 has 64 divisors (see below), whose sum is σ = 5303787840. Its totient is φ = 853286400.

The previous prime is 2133231983. The next prime is 2133232007. The reversal of 2133232000 is 2323312.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133232007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50664 + ... + 82663.

It is an arithmetic number, because the mean of its divisors is an integer number (82871685).

Almost surely, 2^2133232000 is an apocalyptic number.

2133232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133232000 is an abundant number, since it is smaller than the sum of its proper divisors (3170555840).

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

2133232000 is an equidigital number, since it uses as much as digits as its factorization.

2133232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133356 (or 133334 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2133232000 is about 46186.9245566318. The cubic root of 2133232000 is about 1287.2987965978.

Adding to 2133232000 its reverse (2323312), we get a palindrome (2135555312).

The spelling of 2133232000 in words is "two billion, one hundred thirty-three million, two hundred thirty-two thousand".