243423245200 has 60 divisors (see below), whose sum is σ = 590290098480. Its totient is φ = 96459287680.

The previous prime is 243423245171. The next prime is 243423245213. The reversal of 243423245200 is 2542324342.

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, 2800930 + ... + 2886529.

It is an arithmetic number, because the mean of its divisors is an integer number (9838168308).

Almost surely, 2^243423245200 is an apocalyptic number.

243423245200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243423245200 is an abundant number, since it is smaller than the sum of its proper divisors (346866853280).

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

243423245200 is a wasteful number, since it uses less digits than its factorization.

243423245200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5687584 (or 5687573 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 243423245200 its reverse (2542324342), we get a palindrome (245965569542).

The spelling of 243423245200 in words is "two hundred forty-three billion, four hundred twenty-three million, two hundred forty-five thousand, two hundred".