47376584640 has 1792 divisors, whose sum is σ = 227531980800. Its totient is φ = 8980070400.

The previous prime is 47376584617. The next prime is 47376584681. The reversal of 47376584640 is 4648567374.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 667275805 + ... + 667275875.

Almost surely, 2^47376584640 is an apocalyptic number.

47376584640 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 47376584640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113765990400).

47376584640 is an abundant number, since it is smaller than the sum of its proper divisors (180155396160).

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

47376584640 is a wasteful number, since it uses less digits than its factorization.

47376584640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 47376584640 in words is "forty-seven billion, three hundred seventy-six million, five hundred eighty-four thousand, six hundred forty".