5671342080 has 312 divisors, whose sum is σ = 20355290280. Its totient is φ = 1458831360.

The previous prime is 5671342063. The next prime is 5671342087. The reversal of 5671342080 is 802431765.

5671342080 is a `hidden beast` number, since 567 + 13 + 4 + 2 + 0 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 920272896 + 4751069184 = 30336^2 + 68928^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5671342087) 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, 5344750 + ... + 5345810.

It is an arithmetic number, because the mean of its divisors is an integer number (65241315).

Almost surely, 2^5671342080 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 5671342080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177645140).

5671342080 is an abundant number, since it is smaller than the sum of its proper divisors (14683948200).

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

5671342080 is a wasteful number, since it uses less digits than its factorization.

5671342080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 5671342080 is about 75308.3134852986. The cubic root of 5671342080 is about 1783.3172664190.

The spelling of 5671342080 in words is "five billion, six hundred seventy-one million, three hundred forty-two thousand, eighty".