242776026165664 has 48 divisors (see below), whose sum is σ = 485545389977088. Its totient is φ = 119466244795392.

The previous prime is 242776026165653. The next prime is 242776026165689. The reversal of 242776026165664 is 466561620677242.

242776026165664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242776026165596 and 242776026165605.

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, 49755529 + ... + 54416584.

It is an arithmetic number, because the mean of its divisors is an integer number (10115528957856).

Almost surely, 2^{242776026165664} is an apocalyptic number.

It is an amenable number.

242776026165664 is a deficient number, since it is larger than the sum of its proper divisors (242769363811424).

242776026165664 is a wasteful number, since it uses less digits than its factorization.

242776026165664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104173277 (or 104173269 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 64.

The spelling of 242776026165664 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, twenty-six million, one hundred sixty-five thousand, six hundred sixty-four".