242766405472264 has 16 divisors (see below), whose sum is σ = 455670737171820. Its totient is φ = 121254208893120.

The previous prime is 242766405472249. The next prime is 242766405472319. The reversal of 242766405472264 is 462274504667242.

It can be written as a sum of positive squares in 2 ways, for example, as 217649769749764 + 25116635722500 = 14752958^2 + 5011650^2 .

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, 16124222379 + ... + 16124237434.

Almost surely, 2^{242766405472264} is an apocalyptic number.

It is an amenable number.

242766405472264 is a deficient number, since it is larger than the sum of its proper divisors (212904331699556).

242766405472264 is a wasteful number, since it uses less digits than its factorization.

242766405472264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32248460760 (or 32248460756 counting only the distinct ones).

The product of its (nonzero) digits is 216760320, while the sum is 61.

The spelling of 242766405472264 in words is "two hundred forty-two trillion, seven hundred sixty-six billion, four hundred five million, four hundred seventy-two thousand, two hundred sixty-four".