340564550560444 has 12 divisors (see below), whose sum is σ = 681129101120944. Its totient is φ = 145956235954464.

The previous prime is 340564550560427. The next prime is 340564550560447. The reversal of 340564550560444 is 444065055465043.

340564550560444 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340564550560447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6081509831409 + ... + 6081509831464.

Almost surely, 2^{340564550560444} is an apocalyptic number.

It is an amenable number.

340564550560444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340564550560444 is a wasteful number, since it uses less digits than its factorization.

340564550560444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163019662884 (or 12163019662882 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 55.

The spelling of 340564550560444 in words is "three hundred forty trillion, five hundred sixty-four billion, five hundred fifty million, five hundred sixty thousand, four hundred forty-four".