34546324240 has 160 divisors (see below), whose sum is σ = 88245780480. Its totient is φ = 12518940672.

The previous prime is 34546324213. The next prime is 34546324261. The reversal of 34546324240 is 4242364543.

It is a self number, because there is not a number n which added to its sum of digits gives 34546324240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15104377 + ... + 15106663.

It is an arithmetic number, because the mean of its divisors is an integer number (551536128).

Almost surely, 2^34546324240 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 34546324240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44122890240).

34546324240 is an abundant number, since it is smaller than the sum of its proper divisors (53699456240).

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

34546324240 is a wasteful number, since it uses less digits than its factorization.

34546324240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729 (or 2723 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 34546324240 its reverse (4242364543), we get a palindrome (38788688783).

The spelling of 34546324240 in words is "thirty-four billion, five hundred forty-six million, three hundred twenty-four thousand, two hundred forty".