242704888 has 8 divisors (see below), whose sum is σ = 455071680. Its totient is φ = 121352440.

The previous prime is 242704883. The next prime is 242704933. The reversal of 242704888 is 888407242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242704883) 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, 15169048 + ... + 15169063.

It is an arithmetic number, because the mean of its divisors is an integer number (56883960).

Almost surely, 2^242704888 is an apocalyptic number.

It is an amenable number.

242704888 is a deficient number, since it is larger than the sum of its proper divisors (212366792).

242704888 is a wasteful number, since it uses less digits than its factorization.

242704888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30338117 (or 30338113 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 242704888 is about 15578.9886706423. The cubic root of 242704888 is about 623.7724282467.

The spelling of 242704888 in words is "two hundred forty-two million, seven hundred four thousand, eight hundred eighty-eight".