5471706240 has 1152 divisors, whose sum is σ = 25857636480. Its totient is φ = 1035141120.

The previous prime is 5471706239. The next prime is 5471706281. The reversal of 5471706240 is 426071745.

5471706240 is a `hidden beast` number, since 547 + 1 + 70 + 6 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5471706195 and 5471706204.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 74954844 + ... + 74954916.

It is an arithmetic number, because the mean of its divisors is an integer number (22445865).

Almost surely, 2^5471706240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5471706240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12928818240).

5471706240 is an abundant number, since it is smaller than the sum of its proper divisors (20385930240).

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

5471706240 is a wasteful number, since it uses less digits than its factorization.

5471706240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 5471706240 is about 73970.9824187837. The cubic root of 5471706240 is about 1762.1420887845.

Adding to 5471706240 its reverse (426071745), we get a palindrome (5897777985).

The spelling of 5471706240 in words is "five billion, four hundred seventy-one million, seven hundred six thousand, two hundred forty".