243104300000 has 144 divisors (see below), whose sum is σ = 599180243760. Its totient is φ = 97086720000.

The previous prime is 243104299993. The next prime is 243104300003. The reversal of 243104300000 is 3401342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243104300003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78698456 + ... + 78701544.

It is an arithmetic number, because the mean of its divisors is an integer number (4160973915).

Almost surely, 2^243104300000 is an apocalyptic number.

243104300000 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 243104300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299590121880).

243104300000 is an abundant number, since it is smaller than the sum of its proper divisors (356075943760).

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

243104300000 is an frugal number, since it uses more digits than its factorization.

243104300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911 (or 3883 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 243104300000 its reverse (3401342), we get a palindrome (243107701342).

The spelling of 243104300000 in words is "two hundred forty-three billion, one hundred four million, three hundred thousand".