33030340304 has 80 divisors (see below), whose sum is σ = 70323748992. Its totient is φ = 14934925824.

The previous prime is 33030340241. The next prime is 33030340309. The reversal of 33030340304 is 40304303033.

It is a self number, because there is not a number n which added to its sum of digits gives 33030340304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030340309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9115037 + ... + 9118659.

Almost surely, 2^33030340304 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 33030340304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35161874496).

33030340304 is an abundant number, since it is smaller than the sum of its proper divisors (37293408688).

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

33030340304 is a wasteful number, since it uses less digits than its factorization.

33030340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524 (or 4518 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 33030340304 its reverse (40304303033), we get a palindrome (73334643337).

The spelling of 33030340304 in words is "thirty-three billion, thirty million, three hundred forty thousand, three hundred four".