16030985328 has 30 divisors (see below), whose sum is σ = 44864494064. Its totient is φ = 5343661728.

The previous prime is 16030985323. The next prime is 16030985339. The reversal of 16030985328 is 82358903061.

It is a happy number.

16030985328 is a `hidden beast` number, since 1 + 603 + 0 + 9 + 8 + 5 + 32 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16030985323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55663000 + ... + 55663287.

Almost surely, 2^16030985328 is an apocalyptic number.

16030985328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16030985328 is an abundant number, since it is smaller than the sum of its proper divisors (28833508736).

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

16030985328 is a wasteful number, since it uses less digits than its factorization.

16030985328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111326301 (or 111326292 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 16030985328 in words is "sixteen billion, thirty million, nine hundred eighty-five thousand, three hundred twenty-eight".