242443982 has 8 divisors (see below), whose sum is σ = 396726552. Its totient is φ = 110201800.

The previous prime is 242443967. The next prime is 242443991. The reversal of 242443982 is 289344242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 5510069 + ... + 5510112.

It is an arithmetic number, because the mean of its divisors is an integer number (49590819).

Almost surely, 2^242443982 is an apocalyptic number.

242443982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242443982 is a deficient number, since it is larger than the sum of its proper divisors (154282570).

242443982 is a wasteful number, since it uses less digits than its factorization.

242443982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020194.

The product of its digits is 110592, while the sum is 38.

The square root of 242443982 is about 15570.6127689311. The cubic root of 242443982 is about 623.5488311555.

The spelling of 242443982 in words is "two hundred forty-two million, four hundred forty-three thousand, nine hundred eighty-two".