340141013440 has 112 divisors (see below), whose sum is σ = 818806027104. Its totient is φ = 134577766400.

The previous prime is 340141013423. The next prime is 340141013441. The reversal of 340141013440 is 44310141043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340141013441) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 12305235 + ... + 12332845.

Almost surely, 2^340141013440 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 340141013440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409403013552).

340141013440 is an abundant number, since it is smaller than the sum of its proper divisors (478665013664).

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

340141013440 is a wasteful number, since it uses less digits than its factorization.

340141013440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28046 (or 28036 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 340141013440 its reverse (44310141043), we get a palindrome (384451154483).

The spelling of 340141013440 in words is "three hundred forty billion, one hundred forty-one million, thirteen thousand, four hundred forty".