994724010000 has 1600 divisors, whose sum is σ = 4351007232000. Its totient is φ = 217014336000.

The previous prime is 994724009953. The next prime is 994724010017. The reversal of 994724010000 is 10427499.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2130029767 + ... + 2130030233.

It is an arithmetic number, because the mean of its divisors is an integer number (2719379520).

Almost surely, 2^994724010000 is an apocalyptic number.

994724010000 is a gapful number since it is divisible by the number (90) 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 994724010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2175503616000).

994724010000 is an abundant number, since it is smaller than the sum of its proper divisors (3356283222000).

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

994724010000 is a wasteful number, since it uses less digits than its factorization.

994724010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

Adding to 994724010000 its reverse (10427499), we get a palindrome (994734437499).

The spelling of 994724010000 in words is "nine hundred ninety-four billion, seven hundred twenty-four million, ten thousand".