213032000232 has 48 divisors (see below), whose sum is σ = 580833922500. Its totient is φ = 70534081536.

The previous prime is 213032000213. The next prime is 213032000239. The reversal of 213032000232 is 232000230312.

It is a happy number.

213032000232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 176899312836 + 36132687396 = 420594^2 + 190086^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (213032000239) 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 11 ways as a sum of consecutive naturals, for example, 9918057 + ... + 9939512.

Almost surely, 2^213032000232 is an apocalyptic number.

It is an amenable number.

213032000232 is an abundant number, since it is smaller than the sum of its proper divisors (367801922268).

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

213032000232 is a wasteful number, since it uses less digits than its factorization.

213032000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19857730 (or 19857723 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 213032000232 its reverse (232000230312), we get a palindrome (445032230544).

The spelling of 213032000232 in words is "two hundred thirteen billion, thirty-two million, two hundred thirty-two", and thus it is an aban number.