33304009776 has 160 divisors (see below), whose sum is σ = 91190353920. Its totient is φ = 10459238400.

The previous prime is 33304009751. The next prime is 33304009789. The reversal of 33304009776 is 67790040333.

It is a super-2 number, since 2×33304009776² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8579356 + ... + 8583236.

It is an arithmetic number, because the mean of its divisors is an integer number (569939712).

Almost surely, 2^33304009776 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 33304009776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45595176960).

33304009776 is an abundant number, since it is smaller than the sum of its proper divisors (57886344144).

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

33304009776 is a wasteful number, since it uses less digits than its factorization.

33304009776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 42.

The spelling of 33304009776 in words is "thirty-three billion, three hundred four million, nine thousand, seven hundred seventy-six".