242160320 has 56 divisors (see below), whose sum is σ = 607009200. Its totient is φ = 91763712.

The previous prime is 242160299. The next prime is 242160337. The reversal of 242160320 is 23061242.

242160320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 242160292 and 242160301.

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 7 ways as a sum of consecutive naturals, for example, 13835 + ... + 25994.

It is an arithmetic number, because the mean of its divisors is an integer number (10839450).

Almost surely, 2^242160320 is an apocalyptic number.

242160320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242160320 is an abundant number, since it is smaller than the sum of its proper divisors (364848880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242160320 is a wasteful number, since it uses less digits than its factorization.

242160320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39865 (or 39855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 242160320 is about 15561.5012129293. The cubic root of 242160320 is about 623.3055500277.

The spelling of 242160320 in words is "two hundred forty-two million, one hundred sixty thousand, three hundred twenty".