242704248 has 64 divisors (see below), whose sum is σ = 633744000. Its totient is φ = 77357952.

The previous prime is 242704247. The next prime is 242704279. The reversal of 242704248 is 842407242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242704247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72843 + ... + 76101.

It is an arithmetic number, because the mean of its divisors is an integer number (9902250).

Almost surely, 2^242704248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242704248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316872000).

242704248 is an abundant number, since it is smaller than the sum of its proper divisors (391039752).

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

242704248 is a wasteful number, since it uses less digits than its factorization.

242704248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 242704248 is about 15578.9681301426. The cubic root of 242704248 is about 623.7718799612.

The spelling of 242704248 in words is "two hundred forty-two million, seven hundred four thousand, two hundred forty-eight".