994305000 has 160 divisors (see below), whose sum is σ = 3345804000. Its totient is φ = 244704000.

The previous prime is 994304989. The next prime is 994305029. The reversal of 994305000 is 503499.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 192451 + ... + 197549.

It is an arithmetic number, because the mean of its divisors is an integer number (20911275).

Almost surely, 2^994305000 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 994305000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1672902000).

994305000 is an abundant number, since it is smaller than the sum of its proper divisors (2351499000).

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

994305000 is a wasteful number, since it uses less digits than its factorization.

994305000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141 (or 5122 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 994305000 is about 31532.6021761605. The cubic root of 994305000 is about 998.0980515521.

Adding to 994305000 its reverse (503499), we get a palindrome (994808499).

The spelling of 994305000 in words is "nine hundred ninety-four million, three hundred five thousand".