340673400293 has 8 divisors (see below), whose sum is σ = 349307925120. Its totient is φ = 332096632000.

The previous prime is 340673400271. The next prime is 340673400359. The reversal of 340673400293 is 392004376043.

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

It is a cyclic number.

It is not a de Polignac number, because 340673400293 - 2⁸ = 340673400037 is a prime.

It is a super-2 number, since 2×340673400293² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340673400293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340673400203) 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 7 ways as a sum of consecutive naturals, for example, 14427188 + ... + 14450781.

It is an arithmetic number, because the mean of its divisors is an integer number (43663490640).

Almost surely, 2^340673400293 is an apocalyptic number.

It is an amenable number.

340673400293 is a deficient number, since it is larger than the sum of its proper divisors (8634524827).

340673400293 is a wasteful number, since it uses less digits than its factorization.

340673400293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28878267.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 340673400293 in words is "three hundred forty billion, six hundred seventy-three million, four hundred thousand, two hundred ninety-three".