20303040014 has 8 divisors (see below), whose sum is σ = 30455264280. Its totient is φ = 10151285256.

The previous prime is 20303040013. The next prime is 20303040029. The reversal of 20303040014 is 41004030302.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20303039974 and 20303040001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303040013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25532 + ... + 203120.

It is an arithmetic number, because the mean of its divisors is an integer number (3806908035).

Almost surely, 2^20303040014 is an apocalyptic number.

20303040014 is a deficient number, since it is larger than the sum of its proper divisors (10152224266).

20303040014 is a wasteful number, since it uses less digits than its factorization.

20303040014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234754.

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

Adding to 20303040014 its reverse (41004030302), we get a palindrome (61307070316).

The spelling of 20303040014 in words is "twenty billion, three hundred three million, forty thousand, fourteen".