20330014 has 12 divisors (see below), whose sum is σ = 31262112. Its totient is φ = 9915440.

The previous prime is 20329993. The next prime is 20330047. The reversal of 20330014 is 41003302.

It is a junction number, because it is equal to n+sod(n) for n = 20329976 and 20330003.

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 5 ways as a sum of consecutive naturals, for example, 339 + ... + 6385.

It is an arithmetic number, because the mean of its divisors is an integer number (2605176).

Almost surely, 2^20330014 is an apocalyptic number.

20330014 is a deficient number, since it is larger than the sum of its proper divisors (10932098).

20330014 is an equidigital number, since it uses as much as digits as its factorization.

20330014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131 (or 6090 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 20330014 is about 4508.8816795299. The cubic root of 20330014 is about 272.9266173349.

Adding to 20330014 its reverse (41003302), we get a palindrome (61333316).

The spelling of 20330014 in words is "twenty million, three hundred thirty thousand, fourteen".