34338071912172 has 24 divisors (see below), whose sum is σ = 91568191766016. Its totient is φ = 9810877689168.

The previous prime is 34338071912161. The next prime is 34338071912227. The reversal of 34338071912172 is 27121917083343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204393285108 + ... + 204393285275.

It is an arithmetic number, because the mean of its divisors is an integer number (3815341323584).

Almost surely, 2^{34338071912172} is an apocalyptic number.

It is an amenable number.

34338071912172 is an abundant number, since it is smaller than the sum of its proper divisors (57230119853844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34338071912172 is a wasteful number, since it uses less digits than its factorization.

34338071912172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408786570397 (or 408786570395 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 34338071912172 in words is "thirty-four trillion, three hundred thirty-eight billion, seventy-one million, nine hundred twelve thousand, one hundred seventy-two".