20330420214 has 64 divisors (see below), whose sum is σ = 44068147200. Its totient is φ = 6215713152.

The previous prime is 20330420119. The next prime is 20330420219. The reversal of 20330420214 is 41202403302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330420219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9825172 + ... + 9827240.

It is an arithmetic number, because the mean of its divisors is an integer number (688564800).

Almost surely, 2^20330420214 is an apocalyptic number.

20330420214 is an abundant number, since it is smaller than the sum of its proper divisors (23737726986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20330420214 is a wasteful number, since it uses less digits than its factorization.

20330420214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20330420214 its reverse (41202403302), we get a palindrome (61532823516).

The spelling of 20330420214 in words is "twenty billion, three hundred thirty million, four hundred twenty thousand, two hundred fourteen".