240340321244 has 6 divisors (see below), whose sum is σ = 420595562184. Its totient is φ = 120170160620.

The previous prime is 240340321223. The next prime is 240340321297. The reversal of 240340321244 is 442123043042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30042540152 + ... + 30042540159.

It is an arithmetic number, because the mean of its divisors is an integer number (70099260364).

Almost surely, 2^240340321244 is an apocalyptic number.

It is an amenable number.

240340321244 is a deficient number, since it is larger than the sum of its proper divisors (180255240940).

240340321244 is a wasteful number, since it uses less digits than its factorization.

240340321244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60085080315 (or 60085080313 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 240340321244 its reverse (442123043042), we get a palindrome (682463364286).

The spelling of 240340321244 in words is "two hundred forty billion, three hundred forty million, three hundred twenty-one thousand, two hundred forty-four".