16303224664 has 16 divisors (see below), whose sum is σ = 32177417400. Its totient is φ = 7722580032.

The previous prime is 16303224661. The next prime is 16303224673. The reversal of 16303224664 is 46642230361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16303224661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53628877 + ... + 53629180.

Almost surely, 2^16303224664 is an apocalyptic number.

It is an amenable number.

16303224664 is a deficient number, since it is larger than the sum of its proper divisors (15874192736).

16303224664 is a wasteful number, since it uses less digits than its factorization.

16303224664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107258082 (or 107258078 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 16303224664 in words is "sixteen billion, three hundred three million, two hundred twenty-four thousand, six hundred sixty-four".