16441044900 has 144 divisors (see below), whose sum is σ = 54540925824. Its totient is φ = 3745797120.

The previous prime is 16441044881. The next prime is 16441044941. The reversal of 16441044900 is 944014461.

It is a super-3 number, since 3×16441044900³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 644794 + ... + 669806.

Almost surely, 2^16441044900 is an apocalyptic number.

16441044900 is a gapful number since it is divisible by the number (10) 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 16441044900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27270462912).

16441044900 is an abundant number, since it is smaller than the sum of its proper divisors (38099880924).

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

16441044900 is a wasteful number, since it uses less digits than its factorization.

16441044900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25350 (or 25343 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 16441044900 in words is "sixteen billion, four hundred forty-one million, forty-four thousand, nine hundred".