230323221000000 has 294 divisors, whose sum is σ = 825214377941070. Its totient is φ = 61419523200000.

The previous prime is 230323220999983. The next prime is 230323221000023. The reversal of 230323221000000 is 122323032.

It is a happy number.

230323221000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 7 ways, for example, as 212182572654144 + 18140648345856 = 14566488^2 + 4259184^2 .

It is a super-2 number, since 2×230323221000000² (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 41 ways as a sum of consecutive naturals, for example, 3795735 + ... + 21795734.

Almost surely, 2^{230323221000000} is an apocalyptic number.

230323221000000 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 230323221000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412607188970535).

230323221000000 is an abundant number, since it is smaller than the sum of its proper divisors (594891156941070).

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

230323221000000 is an frugal number, since it uses more digits than its factorization.

230323221000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25591517 (or 25591479 counting only the distinct ones).

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

Adding to 230323221000000 its reverse (122323032), we get a palindrome (230323343323032).

The spelling of 230323221000000 in words is "two hundred thirty trillion, three hundred twenty-three billion, two hundred twenty-one million", and thus it is an aban number.