243007744051606 has 16 divisors (see below), whose sum is σ = 383734140899760. Its totient is φ = 115097620515840.

The previous prime is 243007744051571. The next prime is 243007744051613. The reversal of 243007744051606 is 606150447700342.

It is a self number, because there is not a number n which added to its sum of digits gives 243007744051606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313799215 + ... + 314572666.

It is an arithmetic number, because the mean of its divisors is an integer number (23983383806235).

Almost surely, 2^{243007744051606} is an apocalyptic number.

243007744051606 is a deficient number, since it is larger than the sum of its proper divisors (140726396848154).

243007744051606 is a wasteful number, since it uses less digits than its factorization.

243007744051606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628382079.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 243007744051606 in words is "two hundred forty-three trillion, seven billion, seven hundred forty-four million, fifty-one thousand, six hundred six".