243353628600 has 48 divisors (see below), whose sum is σ = 754396250520. Its totient is φ = 64894300800.

The previous prime is 243353628599. The next prime is 243353628601. The reversal of 243353628600 is 6826353342.

243353628600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (243353628599) and next prime (243353628601).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243353628601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202794091 + ... + 202795290.

Almost surely, 2^243353628600 is an apocalyptic number.

243353628600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243353628600 is an abundant number, since it is smaller than the sum of its proper divisors (511042621920).

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

243353628600 is a wasteful number, since it uses less digits than its factorization.

243353628600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405589400 (or 405589391 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 243353628600 in words is "two hundred forty-three billion, three hundred fifty-three million, six hundred twenty-eight thousand, six hundred".