229543880000 has 140 divisors (see below), whose sum is σ = 569707910112. Its totient is φ = 91734720000.

The previous prime is 229543879993. The next prime is 229543880039. The reversal of 229543880000 is 88345922.

It is a self number, because there is not a number n which added to its sum of digits gives 229543880000.

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, 64278215 + ... + 64281785.

Almost surely, 2^229543880000 is an apocalyptic number.

229543880000 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 229543880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284853955056).

229543880000 is an abundant number, since it is smaller than the sum of its proper divisors (340164030112).

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

229543880000 is an equidigital number, since it uses as much as digits as its factorization.

229543880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210 (or 5185 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 229543880000 in words is "two hundred twenty-nine billion, five hundred forty-three million, eight hundred eighty thousand".