16005430496 has 48 divisors (see below), whose sum is σ = 34789523328. Its totient is φ = 7187529600.

The previous prime is 16005430451. The next prime is 16005430523. The reversal of 16005430496 is 69403450061.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 244700 + ... + 303131.

It is an arithmetic number, because the mean of its divisors is an integer number (724781736).

Almost surely, 2^16005430496 is an apocalyptic number.

16005430496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16005430496 is an abundant number, since it is smaller than the sum of its proper divisors (18784092832).

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

16005430496 is a wasteful number, since it uses less digits than its factorization.

16005430496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547935 (or 547927 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 16005430496 in words is "sixteen billion, five million, four hundred thirty thousand, four hundred ninety-six".