5705185320 has 128 divisors (see below), whose sum is σ = 19138982400. Its totient is φ = 1511647488.

The previous prime is 5705185307. The next prime is 5705185337. The reversal of 5705185320 is 235815075.

5705185320 is a `hidden beast` number, since 5 + 70 + 51 + 8 + 532 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152737 + ... + 186383.

It is an arithmetic number, because the mean of its divisors is an integer number (149523300).

Almost surely, 2^5705185320 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 5705185320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9569491200).

5705185320 is an abundant number, since it is smaller than the sum of its proper divisors (13433797080).

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

5705185320 is a wasteful number, since it uses less digits than its factorization.

5705185320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33824 (or 33814 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 5705185320 is about 75532.6771669057. The cubic root of 5705185320 is about 1786.8574972218.

The spelling of 5705185320 in words is "five billion, seven hundred five million, one hundred eighty-five thousand, three hundred twenty".