33530206650 has 48 divisors (see below), whose sum is σ = 83167575744. Its totient is φ = 8940026880.

The previous prime is 33530206631. The next prime is 33530206663. The reversal of 33530206650 is 5660203533.

It is a super-2 number, since 2×33530206650² (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 23 ways as a sum of consecutive naturals, for example, 1320474 + ... + 1345626.

It is an arithmetic number, because the mean of its divisors is an integer number (1732657828).

Almost surely, 2^33530206650 is an apocalyptic number.

33530206650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33530206650 is an abundant number, since it is smaller than the sum of its proper divisors (49637369094).

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

33530206650 is a wasteful number, since it uses less digits than its factorization.

33530206650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34055 (or 34050 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 33530206650 in words is "thirty-three billion, five hundred thirty million, two hundred six thousand, six hundred fifty".