33490481209 has 8 divisors (see below), whose sum is σ = 33935150912. Its totient is φ = 33048110160.

The previous prime is 33490481177. The next prime is 33490481231. The reversal of 33490481209 is 90218409433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33490481209 - 2⁵ = 33490481177 is a prime.

It is a super-2 number, since 2×33490481209² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33490481509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545322 + ... + 603619.

It is an arithmetic number, because the mean of its divisors is an integer number (4241893864).

Almost surely, 2^33490481209 is an apocalyptic number.

It is an amenable number.

33490481209 is a deficient number, since it is larger than the sum of its proper divisors (444669703).

33490481209 is a wasteful number, since it uses less digits than its factorization.

33490481209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149327.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 33490481209 in words is "thirty-three billion, four hundred ninety million, four hundred eighty-one thousand, two hundred nine".