243985592230 has 16 divisors (see below), whose sum is σ = 439183952064. Its totient is φ = 97592040000.

The previous prime is 243985592197. The next prime is 243985592293. The reversal of 243985592230 is 32295589342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237274 + ... + 737746.

It is an arithmetic number, because the mean of its divisors is an integer number (27448997004).

Almost surely, 2^243985592230 is an apocalyptic number.

243985592230 is a deficient number, since it is larger than the sum of its proper divisors (195198359834).

243985592230 is a wasteful number, since it uses less digits than its factorization.

243985592230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549231.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 243985592230 in words is "two hundred forty-three billion, nine hundred eighty-five million, five hundred ninety-two thousand, two hundred thirty".