20330340014 has 4 divisors (see below), whose sum is σ = 30495510024. Its totient is φ = 10165170006.

The previous prime is 20330340011. The next prime is 20330340047. The reversal of 20330340014 is 41004303302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41004303302 = 2 ⋅20502151651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330340011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5082585002 + ... + 5082585005.

It is an arithmetic number, because the mean of its divisors is an integer number (7623877506).

Almost surely, 2^20330340014 is an apocalyptic number.

20330340014 is a deficient number, since it is larger than the sum of its proper divisors (10165170010).

20330340014 is a wasteful number, since it uses less digits than its factorization.

20330340014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10165170009.

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

Adding to 20330340014 its reverse (41004303302), we get a palindrome (61334643316).

The spelling of 20330340014 in words is "twenty billion, three hundred thirty million, three hundred forty thousand, fourteen".