212333424320 has 28 divisors (see below), whose sum is σ = 505618967424. Its totient is φ = 84933369600.

The previous prime is 212333424313. The next prime is 212333424323. The reversal of 212333424320 is 23424333212.

It is not an unprimeable number, because it can be changed into a prime (212333424323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331770656 + ... + 331771295.

Almost surely, 2^212333424320 is an apocalyptic number.

212333424320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212333424320 is an abundant number, since it is smaller than the sum of its proper divisors (293285543104).

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

212333424320 is an equidigital number, since it uses as much as digits as its factorization.

212333424320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663541968 (or 663541958 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 212333424320 its reverse (23424333212), we get a palindrome (235757757532).

The spelling of 212333424320 in words is "two hundred twelve billion, three hundred thirty-three million, four hundred twenty-four thousand, three hundred twenty".