340105010415040 has 56 divisors (see below), whose sum is σ = 872173137296160. Its totient is φ = 125577234613248.

The previous prime is 340105010414963. The next prime is 340105010415067. The reversal of 340105010415040 is 40514010501043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40878001900 + ... + 40878010219.

It is an arithmetic number, because the mean of its divisors is an integer number (15574520308860).

Almost surely, 2^{340105010415040} is an apocalyptic number.

It is an amenable number.

340105010415040 is an abundant number, since it is smaller than the sum of its proper divisors (532068126881120).

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

340105010415040 is a wasteful number, since it uses less digits than its factorization.

340105010415040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81756012149 (or 81756012139 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 340105010415040 its reverse (40514010501043), we get a palindrome (380619020916083).

The spelling of 340105010415040 in words is "three hundred forty trillion, one hundred five billion, ten million, four hundred fifteen thousand, forty".