323212230000000 has 1536 divisors, whose sum is σ = 1335112832102400. Its totient is φ = 74226240000000.

The previous prime is 323212229999987. The next prime is 323212230000061. The reversal of 323212230000000 is 32212323.

It is a happy number.

323212230000000 is a `hidden beast` number, since 323 + 21 + 22 + 300 + 0 + 0 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×323212230000000² (a number of 30 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18809991409 + ... + 18810008591.

It is an arithmetic number, because the mean of its divisors is an integer number (869214083400).

Almost surely, 2^{323212230000000} is an apocalyptic number.

323212230000000 is a gapful number since it is divisible by the number (30) 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 323212230000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667556416051200).

323212230000000 is an abundant number, since it is smaller than the sum of its proper divisors (1011900602102400).

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

323212230000000 is an equidigital number, since it uses as much as digits as its factorization.

323212230000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17268 (or 17223 counting only the distinct ones).

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

Adding to 323212230000000 its reverse (32212323), we get a palindrome (323212262212323).

The spelling of 323212230000000 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million", and thus it is an aban number.