340340073373 has 4 divisors (see below), whose sum is σ = 340350580768. Its totient is φ = 340329565980.

The previous prime is 340340073323. The next prime is 340340073383. The reversal of 340340073373 is 373370043043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340340073373 - 2²¹ = 340337976221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340340073323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5204961 + ... + 5269942.

It is an arithmetic number, because the mean of its divisors is an integer number (85087645192).

Almost surely, 2^340340073373 is an apocalyptic number.

It is an amenable number.

340340073373 is a deficient number, since it is larger than the sum of its proper divisors (10507395).

340340073373 is a wasteful number, since it uses less digits than its factorization.

340340073373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10507394.

The product of its (nonzero) digits is 190512, while the sum is 37.

The spelling of 340340073373 in words is "three hundred forty billion, three hundred forty million, seventy-three thousand, three hundred seventy-three".