16334005420 has 12 divisors (see below), whose sum is σ = 34301411424. Its totient is φ = 6533602160.

The previous prime is 16334005397. The next prime is 16334005421. The reversal of 16334005420 is 2450043361.

16334005420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16334005421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 408350116 + ... + 408350155.

It is an arithmetic number, because the mean of its divisors is an integer number (2858450952).

Almost surely, 2^16334005420 is an apocalyptic number.

16334005420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16334005420 is an abundant number, since it is smaller than the sum of its proper divisors (17967406004).

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

16334005420 is a wasteful number, since it uses less digits than its factorization.

16334005420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816700280 (or 816700278 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 16334005420 its reverse (2450043361), we get a palindrome (18784048781).

The spelling of 16334005420 in words is "sixteen billion, three hundred thirty-four million, five thousand, four hundred twenty".