2094563328 has 256 divisors, whose sum is σ = 6605928000. Its totient is φ = 581959680.

The previous prime is 2094563299. The next prime is 2094563369. The reversal of 2094563328 is 8233654902.

It is a tau number, because it is divible by the number of its divisors (256).

It is a self number, because there is not a number n which added to its sum of digits gives 2094563328.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14057398 + ... + 14057546.

Almost surely, 2^2094563328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2094563328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3302964000).

2094563328 is an abundant number, since it is smaller than the sum of its proper divisors (4511364672).

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

2094563328 is a wasteful number, since it uses less digits than its factorization.

2094563328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 2094563328 is about 45766.3995525101. The cubic root of 2094563328 is about 1279.4731164832.

The spelling of 2094563328 in words is "two billion, ninety-four million, five hundred sixty-three thousand, three hundred twenty-eight".