340023344102240 has 48 divisors (see below), whose sum is σ = 829218219822720. Its totient is φ = 131621939650560.

The previous prime is 340023344102179. The next prime is 340023344102297. The reversal of 340023344102240 is 42201443320043.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 340023344102197 and 340023344102206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34276541825 + ... + 34276551744.

It is an arithmetic number, because the mean of its divisors is an integer number (17275379579640).

Almost surely, 2^{340023344102240} is an apocalyptic number.

It is an amenable number.

340023344102240 is an abundant number, since it is smaller than the sum of its proper divisors (489194875720480).

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

340023344102240 is a wasteful number, since it uses less digits than its factorization.

340023344102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68553093615 (or 68553093607 counting only the distinct ones).

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

Adding to 340023344102240 its reverse (42201443320043), we get a palindrome (382224787422283).

The spelling of 340023344102240 in words is "three hundred forty trillion, twenty-three billion, three hundred forty-four million, one hundred two thousand, two hundred forty".