2442420185 has 8 divisors (see below), whose sum is σ = 2953982976. Its totient is φ = 1938550320.

The previous prime is 2442420181. The next prime is 2442420187. The reversal of 2442420185 is 5810242442.

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

It is not a de Polignac number, because 2442420185 - 2² = 2442420181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2442420181) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1922531 + ... + 1923800.

It is an arithmetic number, because the mean of its divisors is an integer number (369247872).

Almost surely, 2^2442420185 is an apocalyptic number.

It is an amenable number.

2442420185 is a deficient number, since it is larger than the sum of its proper divisors (511562791).

2442420185 is a wasteful number, since it uses less digits than its factorization.

2442420185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846463.

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 2442420185 is about 49420.8476758544. The cubic root of 2442420185 is about 1346.7080624454.

The spelling of 2442420185 in words is "two billion, four hundred forty-two million, four hundred twenty thousand, one hundred eighty-five".