20232230320000 has 160 divisors (see below), whose sum is σ = 51056844767280. Its totient is φ = 7982028288000.

The previous prime is 20232230319943. The next prime is 20232230320019. The reversal of 20232230320000 is 2303223202.

It is a tau number, because it is divible by the number of its divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 20232230320000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4107789 + ... + 7572211.

Almost surely, 2^{20232230320000} is an apocalyptic number.

20232230320000 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 20232230320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25528422383640).

20232230320000 is an abundant number, since it is smaller than the sum of its proper divisors (30824614447280).

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

20232230320000 is an frugal number, since it uses more digits than its factorization.

20232230320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464530 (or 3464503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20232230320000 its reverse (2303223202), we get a palindrome (20234533543202).

The spelling of 20232230320000 in words is "twenty trillion, two hundred thirty-two billion, two hundred thirty million, three hundred twenty thousand".