243034245300 has 144 divisors (see below), whose sum is σ = 876690888192. Its totient is φ = 50500617600.

The previous prime is 243034245281. The next prime is 243034245341. The reversal of 243034245300 is 3542430342.

243034245300 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5237382 + ... + 5283581.

It is an arithmetic number, because the mean of its divisors is an integer number (6088131168).

Almost surely, 2^243034245300 is an apocalyptic number.

243034245300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243034245300 is an abundant number, since it is smaller than the sum of its proper divisors (633656642892).

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

243034245300 is a wasteful number, since it uses less digits than its factorization.

243034245300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10520998 (or 10520991 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 243034245300 its reverse (3542430342), we get a palindrome (246576675642).

The spelling of 243034245300 in words is "two hundred forty-three billion, thirty-four million, two hundred forty-five thousand, three hundred".