345843793773 has 8 divisors (see below), whose sum is σ = 512361176000. Its totient is φ = 230562529164.

The previous prime is 345843793717. The next prime is 345843793783. The reversal of 345843793773 is 377397348543.

345843793773 is a `hidden beast` number, since 3 + 45 + 8 + 437 + 93 + 7 + 73 = 666.

It is not a de Polignac number, because 345843793773 - 2³³ = 337253859181 is a prime.

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 345843793773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345843793783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6404514673 + ... + 6404514726.

It is an arithmetic number, because the mean of its divisors is an integer number (64045147000).

Almost surely, 2^345843793773 is an apocalyptic number.

It is an amenable number.

345843793773 is a deficient number, since it is larger than the sum of its proper divisors (166517382227).

345843793773 is a wasteful number, since it uses less digits than its factorization.

345843793773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12809029408 (or 12809029402 counting only the distinct ones).

The product of its digits is 160030080, while the sum is 63.

The spelling of 345843793773 in words is "three hundred forty-five billion, eight hundred forty-three million, seven hundred ninety-three thousand, seven hundred seventy-three".