242587911884 has 12 divisors (see below), whose sum is σ = 446872469400. Its totient is φ = 114910063488.

The previous prime is 242587911877. The next prime is 242587911947. The reversal of 242587911884 is 488119785242.

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, 1595973029 + ... + 1595973180.

It is an arithmetic number, because the mean of its divisors is an integer number (37239372450).

Almost surely, 2^242587911884 is an apocalyptic number.

It is an amenable number.

242587911884 is a deficient number, since it is larger than the sum of its proper divisors (204284557516).

242587911884 is a wasteful number, since it uses less digits than its factorization.

242587911884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191946232 (or 3191946230 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 59.

The spelling of 242587911884 in words is "two hundred forty-two billion, five hundred eighty-seven million, nine hundred eleven thousand, eight hundred eighty-four".