16244914336 has 144 divisors (see below), whose sum is σ = 38157793632. Its totient is φ = 6785856000.

The previous prime is 16244914327. The next prime is 16244914337. The reversal of 16244914336 is 63341944261.

It is a junction number, because it is equal to n+sod(n) for n = 16244914292 and 16244914301.

It is not an unprimeable number, because it can be changed into a prime (16244914337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10609891 + ... + 10611421.

It is an arithmetic number, because the mean of its divisors is an integer number (264984678).

Almost surely, 2^16244914336 is an apocalyptic number.

16244914336 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 16244914336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19078896816).

16244914336 is an abundant number, since it is smaller than the sum of its proper divisors (21912879296).

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

16244914336 is a wasteful number, since it uses less digits than its factorization.

16244914336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723 (or 1708 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The spelling of 16244914336 in words is "sixteen billion, two hundred forty-four million, nine hundred fourteen thousand, three hundred thirty-six".