994239160320 has 896 divisors, whose sum is σ = 3756600405504. Its totient is φ = 219848638464.

The previous prime is 994239160303. The next prime is 994239160337. The reversal of 994239160320 is 23061932499.

It is an interprime number because it is at equal distance from previous prime (994239160303) and next prime (994239160337).

It is a tau number, because it is divible by the number of its divisors (896).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 994239160320.

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 63 ways as a sum of consecutive naturals, for example, 5151498144 + ... + 5151498336.

Almost surely, 2^994239160320 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 994239160320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1878300202752).

994239160320 is an abundant number, since it is smaller than the sum of its proper divisors (2762361245184).

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

994239160320 is a wasteful number, since it uses less digits than its factorization.

994239160320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 994239160320 in words is "nine hundred ninety-four billion, two hundred thirty-nine million, one hundred sixty thousand, three hundred twenty".