242776664038 has 8 divisors (see below), whose sum is σ = 364197259800. Its totient is φ = 121377577440.

The previous prime is 242776663999. The next prime is 242776664089. The reversal of 242776664038 is 830466677242.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 242776664038.

It is a congruent number.

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, 5349043 + ... + 5394238.

It is an arithmetic number, because the mean of its divisors is an integer number (45524657475).

Almost surely, 2^242776664038 is an apocalyptic number.

242776664038 is a deficient number, since it is larger than the sum of its proper divisors (121420595762).

242776664038 is a wasteful number, since it uses less digits than its factorization.

242776664038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10754582.

The product of its (nonzero) digits is 16257024, while the sum is 55.

The spelling of 242776664038 in words is "two hundred forty-two billion, seven hundred seventy-six million, six hundred sixty-four thousand, thirty-eight".