242160008 has 32 divisors (see below), whose sum is σ = 474629760. Its totient is φ = 115610880.

The previous prime is 242160007. The next prime is 242160067. The reversal of 242160008 is 800061242.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (242160001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 177248 + ... + 178608.

It is an arithmetic number, because the mean of its divisors is an integer number (14832180).

Almost surely, 2^242160008 is an apocalyptic number.

It is an amenable number.

242160008 is a deficient number, since it is larger than the sum of its proper divisors (232469752).

242160008 is a wasteful number, since it uses less digits than its factorization.

242160008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 242160008 is about 15561.4911881863. The cubic root of 242160008 is about 623.3052823381.

The spelling of 242160008 in words is "two hundred forty-two million, one hundred sixty thousand, eight".