47840675520 has 448 divisors, whose sum is σ = 169463923200. Its totient is φ = 11337891840.

The previous prime is 47840675503. The next prime is 47840675527. The reversal of 47840675520 is 2557604874.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 47840675520.

It is not an unprimeable number, because it can be changed into a prime (47840675527) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102442327 + ... + 102442793.

Almost surely, 2^47840675520 is an apocalyptic number.

47840675520 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 47840675520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84731961600).

47840675520 is an abundant number, since it is smaller than the sum of its proper divisors (121623247680).

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

47840675520 is a wasteful number, since it uses less digits than its factorization.

47840675520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 47840675520 in words is "forty-seven billion, eight hundred forty million, six hundred seventy-five thousand, five hundred twenty".