47774338560 has 240 divisors, whose sum is σ = 178184470464. Its totient is φ = 11759763456.

The previous prime is 47774338501. The next prime is 47774338561. The reversal of 47774338560 is 6583347774.

47774338560 is a `hidden beast` number, since 4 + 7 + 7 + 7 + 43 + 38 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a junction number, because it is equal to n+sod(n) for n = 47774338497 and 47774338506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47774338561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219769 + ... + 379271.

Almost surely, 2^47774338560 is an apocalyptic number.

47774338560 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 47774338560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89092235232).

47774338560 is an abundant number, since it is smaller than the sum of its proper divisors (130410131904).

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

47774338560 is a wasteful number, since it uses less digits than its factorization.

47774338560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159545 (or 159526 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 54.

The spelling of 47774338560 in words is "forty-seven billion, seven hundred seventy-four million, three hundred thirty-eight thousand, five hundred sixty".