16432230044 has 12 divisors (see below), whose sum is σ = 28757485344. Its totient is φ = 8215805664.

The previous prime is 16432230041. The next prime is 16432230071. The reversal of 16432230044 is 44003223461.

It is a junction number, because it is equal to n+sod(n) for n = 16432229989 and 16432230016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432230041) 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, 75917 + ... + 196539.

It is an arithmetic number, because the mean of its divisors is an integer number (2396457112).

Almost surely, 2^16432230044 is an apocalyptic number.

It is an amenable number.

16432230044 is a deficient number, since it is larger than the sum of its proper divisors (12325255300).

16432230044 is a wasteful number, since it uses less digits than its factorization.

16432230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154684 (or 154682 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 16432230044 in words is "sixteen billion, four hundred thirty-two million, two hundred thirty thousand, forty-four".