240425242 has 16 divisors (see below), whose sum is σ = 364089600. Its totient is φ = 119066400.

The previous prime is 240425239. The next prime is 240425293. The reversal of 240425242 is 242524042.

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, 166359 + ... + 167797.

It is an arithmetic number, because the mean of its divisors is an integer number (22755600).

Almost surely, 2^240425242 is an apocalyptic number.

240425242 is a deficient number, since it is larger than the sum of its proper divisors (123664358).

240425242 is a wasteful number, since it uses less digits than its factorization.

240425242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 240425242 is about 15505.6519372776. The cubic root of 240425242 is about 621.8133195628.

Adding to 240425242 its reverse (242524042), we get a palindrome (482949284).

The spelling of 240425242 in words is "two hundred forty million, four hundred twenty-five thousand, two hundred forty-two".