47580717240 has 576 divisors, whose sum is σ = 190341964800. Its totient is φ = 10094063616.

The previous prime is 47580717229. The next prime is 47580717241. The reversal of 47580717240 is 4271708574.

47580717240 is a `hidden beast` number, since 47 + 580 + 7 + 1 + 7 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47580717241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 57533707 + ... + 57534533.

It is an arithmetic number, because the mean of its divisors is an integer number (330454800).

Almost surely, 2^47580717240 is an apocalyptic number.

47580717240 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 47580717240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95170982400).

47580717240 is an abundant number, since it is smaller than the sum of its proper divisors (142761247560).

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

47580717240 is a wasteful number, since it uses less digits than its factorization.

47580717240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 47580717240 in words is "forty-seven billion, five hundred eighty million, seven hundred seventeen thousand, two hundred forty".