994330033472 has 112 divisors (see below), whose sum is σ = 2030577923088. Its totient is φ = 482929950720.

The previous prime is 994330033471. The next prime is 994330033511. The reversal of 994330033472 is 274330033499.

It can be written as a sum of positive squares in 8 ways, for example, as 9599296576 + 984730736896 = 97976^2 + 992336^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994330033471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105360338 + ... + 105369774.

Almost surely, 2^994330033472 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 994330033472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015288961544).

994330033472 is an abundant number, since it is smaller than the sum of its proper divisors (1036247889616).

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

994330033472 is a wasteful number, since it uses less digits than its factorization.

994330033472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844 (or 9834 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 47.

The spelling of 994330033472 in words is "nine hundred ninety-four billion, three hundred thirty million, thirty-three thousand, four hundred seventy-two".