33930819190 has 8 divisors (see below), whose sum is σ = 61075474560. Its totient is φ = 13572327672.

The previous prime is 33930819121. The next prime is 33930819199. The reversal of 33930819190 is 9191803933.

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

It is a super-2 number, since 2×33930819190² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33930819190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33930819199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696540950 + ... + 1696540969.

It is an arithmetic number, because the mean of its divisors is an integer number (7634434320).

Almost surely, 2^33930819190 is an apocalyptic number.

33930819190 is a deficient number, since it is larger than the sum of its proper divisors (27144655370).

33930819190 is a wasteful number, since it uses less digits than its factorization.

33930819190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393081926.

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 33930819190 in words is "thirty-three billion, nine hundred thirty million, eight hundred nineteen thousand, one hundred ninety".