212332332320 has 48 divisors (see below), whose sum is σ = 506601858168. Its totient is φ = 84092006400.

The previous prime is 212332332301. The next prime is 212332332361. The reversal of 212332332320 is 23233233212.

It can be written as a sum of positive squares in 4 ways, for example, as 212288719504 + 43612816 = 460748^2 + 6604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 212332332320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6553529 + ... + 6585848.

Almost surely, 2^212332332320 is an apocalyptic number.

212332332320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212332332320 is an abundant number, since it is smaller than the sum of its proper divisors (294269525848).

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

212332332320 is a wasteful number, since it uses less digits than its factorization.

212332332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13139493 (or 13139485 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 212332332320 its reverse (23233233212), we get a palindrome (235565565532).

The spelling of 212332332320 in words is "two hundred twelve billion, three hundred thirty-two million, three hundred thirty-two thousand, three hundred twenty".