33020321194 has 16 divisors (see below), whose sum is σ = 57761496000. Its totient is φ = 14151565932.

The previous prime is 33020321137. The next prime is 33020321209. The reversal of 33020321194 is 49112302033.

It is a super-2 number, since 2×33020321194² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24066604 + ... + 24067975.

It is an arithmetic number, because the mean of its divisors is an integer number (3610093500).

Almost surely, 2^33020321194 is an apocalyptic number.

33020321194 is a deficient number, since it is larger than the sum of its proper divisors (24741174806).

33020321194 is an equidigital number, since it uses as much as digits as its factorization.

33020321194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48134602 (or 48134588 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 33020321194 in words is "thirty-three billion, twenty million, three hundred twenty-one thousand, one hundred ninety-four".