243103202300 has 36 divisors (see below), whose sum is σ = 602895943440. Its totient is φ = 83349669120.

The previous prime is 243103202291. The next prime is 243103202311. The reversal of 243103202300 is 3202301342.

243103202300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173644445 + ... + 173645844.

It is an arithmetic number, because the mean of its divisors is an integer number (16747109540).

Almost surely, 2^243103202300 is an apocalyptic number.

243103202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243103202300 is an abundant number, since it is smaller than the sum of its proper divisors (359792741140).

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

243103202300 is a wasteful number, since it uses less digits than its factorization.

243103202300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347290310 (or 347290303 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 243103202300 its reverse (3202301342), we get a palindrome (246305503642).

The spelling of 243103202300 in words is "two hundred forty-three billion, one hundred three million, two hundred two thousand, three hundred".