34000287188 has 72 divisors (see below), whose sum is σ = 72283478400. Its totient is φ = 13926572352.

The previous prime is 34000287173. The next prime is 34000287193. The reversal of 34000287188 is 88178200043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7521593 + ... + 7526111.

It is an arithmetic number, because the mean of its divisors is an integer number (1003937200).

Almost surely, 2^34000287188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34000287188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36141739200).

34000287188 is an abundant number, since it is smaller than the sum of its proper divisors (38283191212).

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

34000287188 is a wasteful number, since it uses less digits than its factorization.

34000287188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6229 (or 6220 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 34000287188 in words is "thirty-four billion, two hundred eighty-seven thousand, one hundred eighty-eight".