242441272 has 8 divisors (see below), whose sum is σ = 454577400. Its totient is φ = 121220632.

The previous prime is 242441261. The next prime is 242441291. The reversal of 242441272 is 272144242.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 242441272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15152572 + ... + 15152587.

It is an arithmetic number, because the mean of its divisors is an integer number (56822175).

Almost surely, 2^242441272 is an apocalyptic number.

It is an amenable number.

242441272 is a deficient number, since it is larger than the sum of its proper divisors (212136128).

242441272 is a wasteful number, since it uses less digits than its factorization.

242441272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30305165 (or 30305161 counting only the distinct ones).

The product of its digits is 7168, while the sum is 28.

The square root of 242441272 is about 15570.5257457801. The cubic root of 242441272 is about 623.5465078372.

The spelling of 242441272 in words is "two hundred forty-two million, four hundred forty-one thousand, two hundred seventy-two".