243319422874 has 8 divisors (see below), whose sum is σ = 398159055648. Its totient is φ = 110599737660.

The previous prime is 243319422851. The next prime is 243319422881. The reversal of 243319422874 is 478224913342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5529986862 + ... + 5529986905.

It is an arithmetic number, because the mean of its divisors is an integer number (49769881956).

Almost surely, 2^243319422874 is an apocalyptic number.

243319422874 is a deficient number, since it is larger than the sum of its proper divisors (154839632774).

243319422874 is a wasteful number, since it uses less digits than its factorization.

243319422874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11059973780.

The product of its digits is 2322432, while the sum is 49.

The spelling of 243319422874 in words is "two hundred forty-three billion, three hundred nineteen million, four hundred twenty-two thousand, eight hundred seventy-four".