14520420216 has 48 divisors (see below), whose sum is σ = 39502532160. Its totient is φ = 4818430080.

The previous prime is 14520420197. The next prime is 14520420241. The reversal of 14520420216 is 61202402541.

14520420216 is a `hidden beast` number, since 1 + 4 + 5 + 20 + 420 + 216 = 666.

14520420216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14520420216.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 436125 + ... + 468236.

It is an arithmetic number, because the mean of its divisors is an integer number (822969420).

Almost surely, 2^14520420216 is an apocalyptic number.

It is an amenable number.

14520420216 is an abundant number, since it is smaller than the sum of its proper divisors (24982111944).

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

14520420216 is a wasteful number, since it uses less digits than its factorization.

14520420216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904596 (or 904589 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 14520420216 its reverse (61202402541), we get a palindrome (75722822757).

The spelling of 14520420216 in words is "fourteen billion, five hundred twenty million, four hundred twenty thousand, two hundred sixteen".