34065571504 has 60 divisors (see below), whose sum is σ = 69717687336. Its totient is φ = 16122657024.

The previous prime is 34065571483. The next prime is 34065571541. The reversal of 34065571504 is 40517556043.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11047947 + ... + 11051029.

Almost surely, 2^34065571504 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 34065571504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34858843668).

34065571504 is an abundant number, since it is smaller than the sum of its proper divisors (35652115832).

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

34065571504 is a wasteful number, since it uses less digits than its factorization.

34065571504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042 (or 5017 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 34065571504 in words is "thirty-four billion, sixty-five million, five hundred seventy-one thousand, five hundred four".