243434102300 has 18 divisors (see below), whose sum is σ = 528252002208. Its totient is φ = 97373640880.

The previous prime is 243434102293. The next prime is 243434102311. The reversal of 243434102300 is 3201434342.

It is a self number, because there is not a number n which added to its sum of digits gives 243434102300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1217170412 + ... + 1217170611.

It is an arithmetic number, because the mean of its divisors is an integer number (29347333456).

Almost surely, 2^243434102300 is an apocalyptic number.

243434102300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243434102300 is an abundant number, since it is smaller than the sum of its proper divisors (284817899908).

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

243434102300 is a wasteful number, since it uses less digits than its factorization.

243434102300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434341037 (or 2434341030 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 243434102300 its reverse (3201434342), we get a palindrome (246635536642).

The spelling of 243434102300 in words is "two hundred forty-three billion, four hundred thirty-four million, one hundred two thousand, three hundred".