33134340316 has 72 divisors (see below), whose sum is σ = 75573316224. Its totient is φ = 12348140640.

The previous prime is 33134340301. The next prime is 33134340341. The reversal of 33134340316 is 61304343133.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 61251 + ... + 264613.

It is an arithmetic number, because the mean of its divisors is an integer number (1049629392).

Almost surely, 2^33134340316 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 33134340316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37786658112).

33134340316 is an abundant number, since it is smaller than the sum of its proper divisors (42438975908).

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

33134340316 is a wasteful number, since it uses less digits than its factorization.

33134340316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203431 (or 203406 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 33134340316 its reverse (61304343133), we get a palindrome (94438683449).

The spelling of 33134340316 in words is "thirty-three billion, one hundred thirty-four million, three hundred forty thousand, three hundred sixteen".