243226338896 has 20 divisors (see below), whose sum is σ = 471344486784. Its totient is φ = 121589052000.

The previous prime is 243226338877. The next prime is 243226338919. The reversal of 243226338896 is 698833622342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424000 + ... + 1585631.

Almost surely, 2^243226338896 is an apocalyptic number.

It is an amenable number.

243226338896 is a deficient number, since it is larger than the sum of its proper divisors (228118147888).

243226338896 is a wasteful number, since it uses less digits than its factorization.

243226338896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014690 (or 3014684 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 56.

The spelling of 243226338896 in words is "two hundred forty-three billion, two hundred twenty-six million, three hundred thirty-eight thousand, eight hundred ninety-six".