242977282 has 32 divisors (see below), whose sum is σ = 390196800. Its totient is φ = 113151168.

The previous prime is 242977249. The next prime is 242977321. The reversal of 242977282 is 282779242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829128 + ... + 829420.

It is an arithmetic number, because the mean of its divisors is an integer number (12193650).

Almost surely, 2^242977282 is an apocalyptic number.

242977282 is a deficient number, since it is larger than the sum of its proper divisors (147219518).

242977282 is a wasteful number, since it uses less digits than its factorization.

242977282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610.

The product of its digits is 225792, while the sum is 43.

The square root of 242977282 is about 15587.7285708983. The cubic root of 242977282 is about 624.0056996658.

The spelling of 242977282 in words is "two hundred forty-two million, nine hundred seventy-seven thousand, two hundred eighty-two".