340005300344 has 64 divisors (see below), whose sum is σ = 656871325440. Its totient is φ = 164896300800.

The previous prime is 340005300343. The next prime is 340005300347. The reversal of 340005300344 is 443003500043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340005300343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133281869 + ... + 133284419.

It is an arithmetic number, because the mean of its divisors is an integer number (10263614460).

Almost surely, 2^340005300344 is an apocalyptic number.

It is an amenable number.

340005300344 is a deficient number, since it is larger than the sum of its proper divisors (316866025096).

340005300344 is a wasteful number, since it uses less digits than its factorization.

340005300344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5136 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 340005300344 its reverse (443003500043), we get a palindrome (783008800387).

The spelling of 340005300344 in words is "three hundred forty billion, five million, three hundred thousand, three hundred forty-four".