242874272 has 12 divisors (see below), whose sum is σ = 478158786. Its totient is φ = 121437120.

The previous prime is 242874241. The next prime is 242874299. The reversal of 242874272 is 272478242.

It can be written as a sum of positive squares in only one way, i.e., 199261456 + 43612816 = 14116^2 + 6604^2 .

It is an unprimeable number.

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, 3794879 + ... + 3794942.

Almost surely, 2^242874272 is an apocalyptic number.

It is an amenable number.

242874272 is a deficient number, since it is larger than the sum of its proper divisors (235284514).

242874272 is an equidigital number, since it uses as much as digits as its factorization.

242874272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589831 (or 7589823 counting only the distinct ones).

The product of its digits is 100352, while the sum is 38.

The square root of 242874272 is about 15584.4240188722. The cubic root of 242874272 is about 623.9175049830.

The spelling of 242874272 in words is "two hundred forty-two million, eight hundred seventy-four thousand, two hundred seventy-two".