16227184896 has 360 divisors, whose sum is σ = 55189361304. Its totient is φ = 4697948160.

The previous prime is 16227184873. The next prime is 16227184903. The reversal of 16227184896 is 69848172261.

It is a happy number.

16227184896 is a `hidden beast` number, since 1 + 622 + 7 + 1 + 8 + 4 + 8 + 9 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1456185600 + 14770999296 = 38160^2 + 121536^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4580886 + ... + 4584426.

Almost surely, 2^16227184896 is an apocalyptic number.

16227184896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16227184896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27594680652).

16227184896 is an abundant number, since it is smaller than the sum of its proper divisors (38962176408).

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

16227184896 is a wasteful number, since it uses less digits than its factorization.

16227184896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599 (or 3576 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 16227184896 in words is "sixteen billion, two hundred twenty-seven million, one hundred eighty-four thousand, eight hundred ninety-six".