3194947392000 has 1920 divisors, whose sum is σ = 13472740689408. Its totient is φ = 665763840000.

The previous prime is 3194947391989. The next prime is 3194947392101. The reversal of 3194947392000 is 2937494913.

It is a tau number, because it is divible by the number of its divisors (1920).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18467903914 + ... + 18467904086.

Almost surely, 2^{3194947392000} is an apocalyptic number.

3194947392000 is a gapful number since it is divisible by the number (30) 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 3194947392000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6736370344704).

3194947392000 is an abundant number, since it is smaller than the sum of its proper divisors (10277793297408).

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

3194947392000 is a wasteful number, since it uses less digits than its factorization.

3194947392000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 3194947392000 in words is "three trillion, one hundred ninety-four billion, nine hundred forty-seven million, three hundred ninety-two thousand".