16044300306 has 48 divisors (see below), whose sum is σ = 35741518488. Its totient is φ = 5197824000.

The previous prime is 16044300281. The next prime is 16044300329. The reversal of 16044300306 is 60300344061.

16044300306 is a `hidden beast` number, since 16 + 0 + 44 + 300 + 306 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14802372225 + 1241928081 = 121665^2 + 35241^2 .

It is a super-2 number, since 2×16044300306² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16044300306.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 613906 + ... + 639506.

Almost surely, 2^16044300306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16044300306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17870759244).

16044300306 is an abundant number, since it is smaller than the sum of its proper divisors (19697218182).

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

16044300306 is a wasteful number, since it uses less digits than its factorization.

16044300306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26587 (or 26584 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 16044300306 its reverse (60300344061), we get a palindrome (76344644367).

The spelling of 16044300306 in words is "sixteen billion, forty-four million, three hundred thousand, three hundred six".