242776064602572 has 12 divisors (see below), whose sum is σ = 566477484072696. Its totient is φ = 80925354867520.

The previous prime is 242776064602543. The next prime is 242776064602601. The reversal of 242776064602572 is 275206460677242.

It is an interprime number because it is at equal distance from previous prime (242776064602543) and next prime (242776064602601).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

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, 10115669358429 + ... + 10115669358452.

It is an arithmetic number, because the mean of its divisors is an integer number (47206457006058).

Almost surely, 2^{242776064602572} is an apocalyptic number.

It is an amenable number.

242776064602572 is an abundant number, since it is smaller than the sum of its proper divisors (323701419470124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242776064602572 is a wasteful number, since it uses less digits than its factorization.

242776064602572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20231338716888 (or 20231338716886 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 60.

The spelling of 242776064602572 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, sixty-four million, six hundred two thousand, five hundred seventy-two".