240330340004144 has 120 divisors (see below), whose sum is σ = 530767893234240. Its totient is φ = 105080432281344.

The previous prime is 240330340004123. The next prime is 240330340004263. The reversal of 240330340004144 is 441400043033042.

It is a self number, because there is not a number n which added to its sum of digits gives 240330340004144.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2440670399 + ... + 2440768865.

It is an arithmetic number, because the mean of its divisors is an integer number (4423065776952).

Almost surely, 2^{240330340004144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240330340004144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265383946617120).

240330340004144 is an abundant number, since it is smaller than the sum of its proper divisors (290437553230096).

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

240330340004144 is a wasteful number, since it uses less digits than its factorization.

240330340004144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146027 (or 146008 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 240330340004144 its reverse (441400043033042), we get a palindrome (681730383037186).

The spelling of 240330340004144 in words is "two hundred forty trillion, three hundred thirty billion, three hundred forty million, four thousand, one hundred forty-four".