243202240033120 has 384 divisors, whose sum is σ = 611575743744000. Its totient is φ = 91135696084992.

The previous prime is 243202240033111. The next prime is 243202240033121. The reversal of 243202240033120 is 21330042202342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243202240033121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 150776341434 + ... + 150776343046.

It is an arithmetic number, because the mean of its divisors is an integer number (1592645166000).

Almost surely, 2^{243202240033120} is an apocalyptic number.

243202240033120 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 243202240033120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305787871872000).

243202240033120 is an abundant number, since it is smaller than the sum of its proper divisors (368373503710880).

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

243202240033120 is a wasteful number, since it uses less digits than its factorization.

243202240033120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 243202240033120 its reverse (21330042202342), we get a palindrome (264532282235462).

The spelling of 243202240033120 in words is "two hundred forty-three trillion, two hundred two billion, two hundred forty million, thirty-three thousand, one hundred twenty".