212332000 has 96 divisors (see below), whose sum is σ = 527567040. Its totient is φ = 83980800.

The previous prime is 212331991. The next prime is 212332007. The reversal of 212332000 is 233212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212332007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435757 + ... + 436243.

It is an arithmetic number, because the mean of its divisors is an integer number (5495490).

Almost surely, 2^212332000 is an apocalyptic number.

212332000 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 212332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263783520).

212332000 is an abundant number, since it is smaller than the sum of its proper divisors (315235040).

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

212332000 is a wasteful number, since it uses less digits than its factorization.

212332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 212332000 is about 14571.6162452900. The cubic root of 212332000 is about 596.5842955413.

Adding to 212332000 its reverse (233212), we get a palindrome (212565212).

The spelling of 212332000 in words is "two hundred twelve million, three hundred thirty-two thousand".