994346094240000 has 2880 divisors, whose sum is σ = 4273494524006400. Its totient is φ = 226139848704000.

The previous prime is 994346094239879. The next prime is 994346094240011. The reversal of 994346094240000 is 42490643499.

It is a happy number.

994346094240000 is a `hidden beast` number, since 9 + 9 + 4 + 3 + 4 + 609 + 4 + 24 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a super-2 number, since 2×994346094240000² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 32093264509 + ... + 32093295491.

It is an arithmetic number, because the mean of its divisors is an integer number (1483852265280).

Almost surely, 2^{994346094240000} is an apocalyptic number.

994346094240000 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 994346094240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2136747262003200).

994346094240000 is an abundant number, since it is smaller than the sum of its proper divisors (3279148429766400).

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

994346094240000 is a wasteful number, since it uses less digits than its factorization.

994346094240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31087 (or 31052 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 994346094240000 in words is "nine hundred ninety-four trillion, three hundred forty-six billion, ninety-four million, two hundred forty thousand".