47848734720 has 300 divisors, whose sum is σ = 171565128504. Its totient is φ = 12757893120.

The previous prime is 47848734719. The next prime is 47848734743. The reversal of 47848734720 is 2743784874.

47848734720 is a `hidden beast` number, since 478 + 48 + 73 + 47 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6631915 + ... + 6639125.

Almost surely, 2^47848734720 is an apocalyptic number.

47848734720 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 47848734720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85782564252).

47848734720 is an abundant number, since it is smaller than the sum of its proper divisors (123716393784).

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

47848734720 is an frugal number, since it uses more digits than its factorization.

47848734720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7256 (or 7221 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 54.

The spelling of 47848734720 in words is "forty-seven billion, eight hundred forty-eight million, seven hundred thirty-four thousand, seven hundred twenty".