242677666670 has 16 divisors (see below), whose sum is σ = 446113839168. Its totient is φ = 95005724640.

The previous prime is 242677666661. The next prime is 242677666703. The reversal of 242677666670 is 76666776242.

242677666670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258167261 + ... + 258168200.

It is an arithmetic number, because the mean of its divisors is an integer number (27882114948).

Almost surely, 2^242677666670 is an apocalyptic number.

242677666670 is a deficient number, since it is larger than the sum of its proper divisors (203436172498).

242677666670 is a wasteful number, since it uses less digits than its factorization.

242677666670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516335515.

The product of its (nonzero) digits is 42674688, while the sum is 59.

The spelling of 242677666670 in words is "two hundred forty-two billion, six hundred seventy-seven million, six hundred sixty-six thousand, six hundred seventy".