230055320000 has 140 divisors (see below), whose sum is σ = 622323836376. Its totient is φ = 83656320000.

The previous prime is 230055319997. The next prime is 230055320063. The reversal of 230055320000 is 23550032.

It is a super-3 number, since 3×230055320000³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 178574 + ... + 701426.

Almost surely, 2^230055320000 is an apocalyptic number.

230055320000 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 230055320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311161918188).

230055320000 is an abundant number, since it is smaller than the sum of its proper divisors (392268516376).

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

230055320000 is an equidigital number, since it uses as much as digits as its factorization.

230055320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522896 (or 522871 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

Adding to 230055320000 its reverse (23550032), we get a palindrome (230078870032).

It can be divided in two parts, 230055 and 320000, that added together give a palindrome (550055).

The spelling of 230055320000 in words is "two hundred thirty billion, fifty-five million, three hundred twenty thousand".