242088346772 has 6 divisors (see below), whose sum is σ = 423654606858. Its totient is φ = 121044173384.

The previous prime is 242088346733. The next prime is 242088346777. The reversal of 242088346772 is 277643880242.

It can be written as a sum of positive squares in only one way, i.e., 241470028816 + 618317956 = 491396^2 + 24866^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242088346777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30261043343 + ... + 30261043350.

It is an arithmetic number, because the mean of its divisors is an integer number (70609101143).

Almost surely, 2^242088346772 is an apocalyptic number.

It is an amenable number.

242088346772 is a deficient number, since it is larger than the sum of its proper divisors (181566260086).

242088346772 is a wasteful number, since it uses less digits than its factorization.

242088346772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60522086697 (or 60522086695 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 53.

The spelling of 242088346772 in words is "two hundred forty-two billion, eighty-eight million, three hundred forty-six thousand, seven hundred seventy-two".