34171806345 has 8 divisors (see below), whose sum is σ = 54674890176. Its totient is φ = 18224963376.

The previous prime is 34171806343. The next prime is 34171806349. The reversal of 34171806345 is 54360817143.

It is a happy number.

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

It is not a de Polignac number, because 34171806345 - 2¹ = 34171806343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34171806297 and 34171806306.

It is not an unprimeable number, because it can be changed into a prime (34171806341) 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, 1139060197 + ... + 1139060226.

It is an arithmetic number, because the mean of its divisors is an integer number (6834361272).

Almost surely, 2^34171806345 is an apocalyptic number.

It is an amenable number.

34171806345 is a deficient number, since it is larger than the sum of its proper divisors (20503083831).

34171806345 is a wasteful number, since it uses less digits than its factorization.

34171806345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278120431.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 34171806345 in words is "thirty-four billion, one hundred seventy-one million, eight hundred six thousand, three hundred forty-five".