340013230324040 has 128 divisors (see below), whose sum is σ = 941677681916160. Its totient is φ = 107596859065344.

The previous prime is 340013230323973. The next prime is 340013230324051. The reversal of 340013230324040 is 40423032310043.

It is a junction number, because it is equal to n+sod(n) for n = 340013230323994 and 340013230324012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28356854 + ... + 38524506.

It is an arithmetic number, because the mean of its divisors is an integer number (7356856889970).

Almost surely, 2^{340013230324040} 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 340013230324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470838840958080).

340013230324040 is an abundant number, since it is smaller than the sum of its proper divisors (601664451592120).

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

340013230324040 is a wasteful number, since it uses less digits than its factorization.

340013230324040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176871 (or 10176867 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 340013230324040 its reverse (40423032310043), we get a palindrome (380436262634083).

The spelling of 340013230324040 in words is "three hundred forty trillion, thirteen billion, two hundred thirty million, three hundred twenty-four thousand, forty".