33240014 has 16 divisors (see below), whose sum is σ = 52351488. Its totient is φ = 15798552.

The previous prime is 33240001. The next prime is 33240017. The reversal of 33240014 is 41004233.

It is a super-2 number, since 2×33240014² = 2209797061440392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33239974 and 33240001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33240017) 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, 5519 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (3271968).

Almost surely, 2^33240014 is an apocalyptic number.

33240014 is a deficient number, since it is larger than the sum of its proper divisors (19111474).

33240014 is a wasteful number, since it uses less digits than its factorization.

33240014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 33240014 is about 5765.4153362962. The cubic root of 33240014 is about 321.5291847474.

Adding to 33240014 its reverse (41004233), we get a palindrome (74244247).

The spelling of 33240014 in words is "thirty-three million, two hundred forty thousand, fourteen".