242086216 has 32 divisors (see below), whose sum is σ = 468879840. Its totient is φ = 117105408.

The previous prime is 242086199. The next prime is 242086219. The reversal of 242086216 is 612680242.

It is not an unprimeable number, because it can be changed into a prime (242086219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33520 + ... + 40096.

It is an arithmetic number, because the mean of its divisors is an integer number (14652495).

Almost surely, 2^242086216 is an apocalyptic number.

It is an amenable number.

242086216 is a deficient number, since it is larger than the sum of its proper divisors (226793624).

242086216 is a wasteful number, since it uses less digits than its factorization.

242086216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 242086216 is about 15559.1200265311. The cubic root of 242086216 is about 623.2419638509.

The spelling of 242086216 in words is "two hundred forty-two million, eighty-six thousand, two hundred sixteen".