243270254712 has 32 divisors (see below), whose sum is σ = 622319258880. Its totient is φ = 79204268640.

The previous prime is 243270254687. The next prime is 243270254729. The reversal of 243270254712 is 217452072342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117862464 + ... + 117864527.

It is an arithmetic number, because the mean of its divisors is an integer number (19447476840).

Almost surely, 2^243270254712 is an apocalyptic number.

It is an amenable number.

243270254712 is an abundant number, since it is smaller than the sum of its proper divisors (379049004168).

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

243270254712 is a wasteful number, since it uses less digits than its factorization.

243270254712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235727043 (or 235727039 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 243270254712 in words is "two hundred forty-three billion, two hundred seventy million, two hundred fifty-four thousand, seven hundred twelve".