243282279793 has 16 divisors (see below), whose sum is σ = 287951929344. Its totient is φ = 201216370320.

The previous prime is 243282279767. The next prime is 243282279829. The reversal of 243282279793 is 397972282342.

243282279793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243282279793 - 2⁵ = 243282279761 is a prime.

It is a super-2 number, since 2×243282279793² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243282279193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5184105 + ... + 5230822.

It is an arithmetic number, because the mean of its divisors is an integer number (17996995584).

Almost surely, 2^243282279793 is an apocalyptic number.

It is an amenable number.

243282279793 is a deficient number, since it is larger than the sum of its proper divisors (44669649551).

243282279793 is a wasteful number, since it uses less digits than its factorization.

243282279793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415052.

The product of its digits is 18289152, while the sum is 58.

The spelling of 243282279793 in words is "two hundred forty-three billion, two hundred eighty-two million, two hundred seventy-nine thousand, seven hundred ninety-three".