340344305542 has 8 divisors (see below), whose sum is σ = 512707516776. Its totient is φ = 169441799952.

The previous prime is 340344305519. The next prime is 340344305549. The reversal of 340344305542 is 245503443043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340344305549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365175828 + ... + 365176759.

It is an arithmetic number, because the mean of its divisors is an integer number (64088439597).

Almost surely, 2^340344305542 is an apocalyptic number.

340344305542 is a deficient number, since it is larger than the sum of its proper divisors (172363211234).

340344305542 is a wasteful number, since it uses less digits than its factorization.

340344305542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730352822.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 340344305542 its reverse (245503443043), we get a palindrome (585847748585).

The spelling of 340344305542 in words is "three hundred forty billion, three hundred forty-four million, three hundred five thousand, five hundred forty-two".