345671670685 has 16 divisors (see below), whose sum is σ = 454393317312. Its totient is φ = 250354425600.

The previous prime is 345671670683. The next prime is 345671670691. The reversal of 345671670685 is 586076176543.

It is not a de Polignac number, because 345671670685 - 2¹ = 345671670683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345671670683) 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, 13026039 + ... + 13052548.

It is an arithmetic number, because the mean of its divisors is an integer number (28399582332).

Almost surely, 2^345671670685 is an apocalyptic number.

It is an amenable number.

345671670685 is a deficient number, since it is larger than the sum of its proper divisors (108721646627).

345671670685 is a wasteful number, since it uses less digits than its factorization.

345671670685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26078844.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 345671670685 in words is "three hundred forty-five billion, six hundred seventy-one million, six hundred seventy thousand, six hundred eighty-five".