243013224000 has 112 divisors (see below), whose sum is σ = 802429744896. Its totient is φ = 64803520000.

The previous prime is 243013223987. The next prime is 243013224023. The reversal of 243013224000 is 422310342.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5038776 + ... + 5086775.

Almost surely, 2^243013224000 is an apocalyptic number.

243013224000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243013224000 is an abundant number, since it is smaller than the sum of its proper divisors (559416520896).

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

243013224000 is a wasteful number, since it uses less digits than its factorization.

243013224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125581 (or 10125561 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 243013224000 its reverse (422310342), we get a palindrome (243435534342).

The spelling of 243013224000 in words is "two hundred forty-three billion, thirteen million, two hundred twenty-four thousand".