34317871344 has 120 divisors (see below), whose sum is σ = 100212391552. Its totient is φ = 11368900800.

The previous prime is 34317871339. The next prime is 34317871381. The reversal of 34317871344 is 44317871343.

It is a happy number.

34317871344 is a `hidden beast` number, since 3 + 431 + 7 + 87 + 134 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 34317871344.

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, 606669 + ... + 660819.

Almost surely, 2^34317871344 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 34317871344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50106195776).

34317871344 is an abundant number, since it is smaller than the sum of its proper divisors (65894520208).

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

34317871344 is a wasteful number, since it uses less digits than its factorization.

34317871344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54337 (or 54319 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

Subtracting 34317871344 from its reverse (44317871343), we obtain a palindrome (9999999999).

The spelling of 34317871344 in words is "thirty-four billion, three hundred seventeen million, eight hundred seventy-one thousand, three hundred forty-four".