242628374888 has 8 divisors (see below), whose sum is σ = 454928202930. Its totient is φ = 121314187440.

The previous prime is 242628374887. The next prime is 242628374893. The reversal of 242628374888 is 888473826242.

It can be written as a sum of positive squares in only one way, i.e., 155344763044 + 87283611844 = 394138^2 + 295438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 242628374888.

It is not an unprimeable number, because it can be changed into a prime (242628374887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15164273423 + ... + 15164273438.

Almost surely, 2^242628374888 is an apocalyptic number.

It is an amenable number.

242628374888 is a deficient number, since it is larger than the sum of its proper divisors (212299828042).

242628374888 is a wasteful number, since it uses less digits than its factorization.

242628374888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30328546867 (or 30328546863 counting only the distinct ones).

The product of its digits is 66060288, while the sum is 62.

The spelling of 242628374888 in words is "two hundred forty-two billion, six hundred twenty-eight million, three hundred seventy-four thousand, eight hundred eighty-eight".