242219792 has 20 divisors (see below), whose sum is σ = 469846416. Its totient is φ = 120969120.

The previous prime is 242219779. The next prime is 242219801. The reversal of 242219792 is 297912242.

242219792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 6167 + ... + 22857.

Almost surely, 2^242219792 is an apocalyptic number.

It is an amenable number.

242219792 is a deficient number, since it is larger than the sum of its proper divisors (227626624).

242219792 is a wasteful number, since it uses less digits than its factorization.

242219792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17606 (or 17600 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 242219792 is about 15563.4119652472. The cubic root of 242219792 is about 623.3565715899.

The spelling of 242219792 in words is "two hundred forty-two million, two hundred nineteen thousand, seven hundred ninety-two".