33340214 has 16 divisors (see below), whose sum is σ = 50688288. Its totient is φ = 16445952.

The previous prime is 33340211. The next prime is 33340217. The reversal of 33340214 is 41204333.

It is an interprime number because it is at equal distance from previous prime (33340211) and next prime (33340217).

It is a super-2 number, since 2×33340214² = 2223139739131592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33340211) by changing a digit.

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, 57494 + ... + 58070.

It is an arithmetic number, because the mean of its divisors is an integer number (3168018).

Almost surely, 2^33340214 is an apocalyptic number.

33340214 is a deficient number, since it is larger than the sum of its proper divisors (17348074).

33340214 is a wasteful number, since it uses less digits than its factorization.

33340214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 33340214 is about 5774.0985443617. The cubic root of 33340214 is about 321.8519373805.

Adding to 33340214 its reverse (41204333), we get a palindrome (74544547).

The spelling of 33340214 in words is "thirty-three million, three hundred forty thousand, two hundred fourteen".