340252012324244 has 48 divisors (see below), whose sum is σ = 636557865664896. Its totient is φ = 158741829734400.

The previous prime is 340252012324187. The next prime is 340252012324271. The reversal of 340252012324244 is 442423210252043.

It is a junction number, because it is equal to n+sod(n) for n = 340252012324198 and 340252012324207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27374279 + ... + 37813425.

It is an arithmetic number, because the mean of its divisors is an integer number (13261622201352).

Almost surely, 2^{340252012324244} is an apocalyptic number.

It is an amenable number.

340252012324244 is a deficient number, since it is larger than the sum of its proper divisors (296305853340652).

340252012324244 is a wasteful number, since it uses less digits than its factorization.

340252012324244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10447856 (or 10447854 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 340252012324244 its reverse (442423210252043), we get a palindrome (782675222576287).

The spelling of 340252012324244 in words is "three hundred forty trillion, two hundred fifty-two billion, twelve million, three hundred twenty-four thousand, two hundred forty-four".