33032984640 has 56 divisors (see below), whose sum is σ = 104879729280. Its totient is φ = 8808795648.

The previous prime is 33032984639. The next prime is 33032984651. The reversal of 33032984640 is 4648923033.

It is a junction number, because it is equal to n+sod(n) for n = 33032984592 and 33032984601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17203720 + ... + 17205639.

Almost surely, 2^33032984640 is an apocalyptic number.

33032984640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33032984640 is an abundant number, since it is smaller than the sum of its proper divisors (71846744640).

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

33032984640 is a wasteful number, since it uses less digits than its factorization.

33032984640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34409379 (or 34409369 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 33032984640 in words is "thirty-three billion, thirty-two million, nine hundred eighty-four thousand, six hundred forty".