232232021000 has 192 divisors, whose sum is σ = 637959207600. Its totient is φ = 78890112000.

The previous prime is 232232020997. The next prime is 232232021003. The reversal of 232232021000 is 120232232.

It is an interprime number because it is at equal distance from previous prime (232232020997) and next prime (232232021003).

It can be written as a sum of positive squares in 8 ways, for example, as 33067967716 + 199164053284 = 181846^2 + 446278^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 232232021000.

It is not an unprimeable number, because it can be changed into a prime (232232021003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5319260 + ... + 5362740.

Almost surely, 2^232232021000 is an apocalyptic number.

232232021000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232232021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318979603800).

232232021000 is an abundant number, since it is smaller than the sum of its proper divisors (405727186600).

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

232232021000 is a wasteful number, since it uses less digits than its factorization.

232232021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43625 (or 43604 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 232232021000 its reverse (120232232), we get a palindrome (232352253232).

The spelling of 232232021000 in words is "two hundred thirty-two billion, two hundred thirty-two million, twenty-one thousand".