243224417134564 has 12 divisors (see below), whose sum is σ = 426531336940800. Its totient is φ = 121358320865768.

The previous prime is 243224417134547. The next prime is 243224417134597. The reversal of 243224417134564 is 465431714422342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63471923224 + ... + 63471927055.

It is an arithmetic number, because the mean of its divisors is an integer number (35544278078400).

Almost surely, 2^{243224417134564} is an apocalyptic number.

It is an amenable number.

243224417134564 is a deficient number, since it is larger than the sum of its proper divisors (183306919806236).

243224417134564 is a wasteful number, since it uses less digits than its factorization.

243224417134564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126943850762 (or 126943850760 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 52.

The spelling of 243224417134564 in words is "two hundred forty-three trillion, two hundred twenty-four billion, four hundred seventeen million, one hundred thirty-four thousand, five hundred sixty-four".