340265242173 has 16 divisors (see below), whose sum is σ = 465442891200. Its totient is φ = 221040422784.

The previous prime is 340265242169. The next prime is 340265242193. The reversal of 340265242173 is 371242562043.

It is not a de Polignac number, because 340265242173 - 2² = 340265242169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340265242153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9341598 + ... + 9377951.

It is an arithmetic number, because the mean of its divisors is an integer number (29090180700).

Almost surely, 2^340265242173 is an apocalyptic number.

It is an amenable number.

340265242173 is a deficient number, since it is larger than the sum of its proper divisors (125177649027).

340265242173 is a wasteful number, since it uses less digits than its factorization.

340265242173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18719708.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 340265242173 in words is "three hundred forty billion, two hundred sixty-five million, two hundred forty-two thousand, one hundred seventy-three".