33690914080 has 96 divisors (see below), whose sum is σ = 82263928320. Its totient is φ = 13025525760.

The previous prime is 33690914077. The next prime is 33690914113. The reversal of 33690914080 is 8041909633.

It is a super-2 number, since 2×33690914080² (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 15 ways as a sum of consecutive naturals, for example, 4494976 + ... + 4502464.

It is an arithmetic number, because the mean of its divisors is an integer number (856915920).

Almost surely, 2^33690914080 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 33690914080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41131964160).

33690914080 is an abundant number, since it is smaller than the sum of its proper divisors (48573014240).

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

33690914080 is a wasteful number, since it uses less digits than its factorization.

33690914080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8442 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 33690914080 in words is "thirty-three billion, six hundred ninety million, nine hundred fourteen thousand, eighty".