16065200448 has 392 divisors, whose sum is σ = 54449447616. Its totient is φ = 4653158400.

The previous prime is 16065200443. The next prime is 16065200449. The reversal of 16065200448 is 84400256061.

16065200448 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 5 + 200 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16065200443) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 11803288 + ... + 11804648.

Almost surely, 2^16065200448 is an apocalyptic number.

16065200448 is a gapful number since it is divisible by the number (18) 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 16065200448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27224723808).

16065200448 is an abundant number, since it is smaller than the sum of its proper divisors (38384247168).

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

16065200448 is a wasteful number, since it uses less digits than its factorization.

16065200448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 16065200448 in words is "sixteen billion, sixty-five million, two hundred thousand, four hundred forty-eight".