33330214 has 8 divisors (see below), whose sum is σ = 50062320. Its totient is φ = 16642776.

The previous prime is 33330133. The next prime is 33330247. The reversal of 33330214 is 41203333.

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

It is a super-2 number, since 2×33330214² = 2221806330571592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33330191 and 33330200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9234 + ... + 12325.

It is an arithmetic number, because the mean of its divisors is an integer number (6257790).

Almost surely, 2^33330214 is an apocalyptic number.

33330214 is a deficient number, since it is larger than the sum of its proper divisors (16732106).

33330214 is a wasteful number, since it uses less digits than its factorization.

33330214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22334.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 33330214 is about 5773.2325433850. The cubic root of 33330214 is about 321.8197556113.

Adding to 33330214 its reverse (41203333), we get a palindrome (74533547).

The spelling of 33330214 in words is "thirty-three million, three hundred thirty thousand, two hundred fourteen".