340040333734 has 8 divisors (see below), whose sum is σ = 521922372840. Its totient is φ = 166066209456.

The previous prime is 340040333657. The next prime is 340040333783. The reversal of 340040333734 is 437333040043.

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

It is a self number, because there is not a number n which added to its sum of digits gives 340040333734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1976978599 + ... + 1976978770.

It is an arithmetic number, because the mean of its divisors is an integer number (65240296605).

Almost surely, 2^340040333734 is an apocalyptic number.

340040333734 is a deficient number, since it is larger than the sum of its proper divisors (181882039106).

340040333734 is a wasteful number, since it uses less digits than its factorization.

340040333734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953957414.

The product of its (nonzero) digits is 108864, while the sum is 34.

Adding to 340040333734 its reverse (437333040043), we get a palindrome (777373373777).

The spelling of 340040333734 in words is "three hundred forty billion, forty million, three hundred thirty-three thousand, seven hundred thirty-four".