33708797328 has 40 divisors (see below), whose sum is σ = 87318383488. Its totient is φ = 11205643392.

The previous prime is 33708797321. The next prime is 33708797359. The reversal of 33708797328 is 82379780733.

It is a super-2 number, since 2×33708797328² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33708797321) 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 7 ways as a sum of consecutive naturals, for example, 939151 + ... + 974382.

Almost surely, 2^33708797328 is an apocalyptic number.

It is an amenable number.

33708797328 is an abundant number, since it is smaller than the sum of its proper divisors (53609586160).

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

33708797328 is a wasteful number, since it uses less digits than its factorization.

33708797328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913911 (or 1913905 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 33708797328 in words is "thirty-three billion, seven hundred eight million, seven hundred ninety-seven thousand, three hundred twenty-eight".