47994971200 has 336 divisors, whose sum is σ = 139355437824. Its totient is φ = 16071884800.

The previous prime is 47994971197. The next prime is 47994971201. The reversal of 47994971200 is 217949974.

It is not an unprimeable number, because it can be changed into a prime (47994971201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14060694 + ... + 14064106.

Almost surely, 2^47994971200 is an apocalyptic number.

47994971200 is a gapful number since it is divisible by the number (40) 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 47994971200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69677718912).

47994971200 is an abundant number, since it is smaller than the sum of its proper divisors (91360466624).

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

47994971200 is a wasteful number, since it uses less digits than its factorization.

47994971200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510 (or 3495 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 47994971200 in words is "forty-seven billion, nine hundred ninety-four million, nine hundred seventy-one thousand, two hundred".