240244242 has 16 divisors (see below), whose sum is σ = 549129792. Its totient is φ = 68641200.

The previous prime is 240244237. The next prime is 240244243. The reversal of 240244242 is 242442042.

It is not an unprimeable number, because it can be changed into a prime (240244243) 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, 2860009 + ... + 2860092.

It is an arithmetic number, because the mean of its divisors is an integer number (34320612).

Almost surely, 2^240244242 is an apocalyptic number.

240244242 is an abundant number, since it is smaller than the sum of its proper divisors (308885550).

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

240244242 is a wasteful number, since it uses less digits than its factorization.

240244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720113.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 240244242 is about 15499.8142569516. The cubic root of 240244242 is about 621.6572399085.

Adding to 240244242 its reverse (242442042), we get a palindrome (482686284).

The spelling of 240244242 in words is "two hundred forty million, two hundred forty-four thousand, two hundred forty-two".