243315001348 has 12 divisors (see below), whose sum is σ = 436186649052. Its totient is φ = 118690244480.

The previous prime is 243315001343. The next prime is 243315001379. The reversal of 243315001348 is 843100513342.

243315001348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 81197642304 + 162117359044 = 284952^2 + 402638^2 .

It is not an unprimeable number, because it can be changed into a prime (243315001343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741813865 + ... + 741814192.

It is an arithmetic number, because the mean of its divisors is an integer number (36348887421).

Almost surely, 2^243315001348 is an apocalyptic number.

It is an amenable number.

243315001348 is a deficient number, since it is larger than the sum of its proper divisors (192871647704).

243315001348 is a wasteful number, since it uses less digits than its factorization.

243315001348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483628102 (or 1483628100 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 243315001348 in words is "two hundred forty-three billion, three hundred fifteen million, one thousand, three hundred forty-eight".