34172034172 has 24 divisors (see below), whose sum is σ = 60406319232. Its totient is φ = 16913160000.

The previous prime is 34172034163. The next prime is 34172034181. The reversal of 34172034172 is 27143027143.

It is an interprime number because it is at equal distance from previous prime (34172034163) and next prime (34172034181).

It is a congruent number.

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, 3446422 + ... + 3456322.

It is an arithmetic number, because the mean of its divisors is an integer number (2516929968).

Almost surely, 2^34172034172 is an apocalyptic number.

It is an amenable number.

34172034172 is a deficient number, since it is larger than the sum of its proper divisors (26234285060).

34172034172 is a wasteful number, since it uses less digits than its factorization.

34172034172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18549 (or 18547 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 34172034172 in words is "thirty-four billion, one hundred seventy-two million, thirty-four thousand, one hundred seventy-two".