320060160 has 504 divisors, whose sum is σ = 1340455200. Its totient is φ = 73156608.

The previous prime is 320060159. The next prime is 320060171. The reversal of 320060160 is 61060023.

It is a happy number.

320060160 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 601 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 45722877 + ... + 45722883.

Almost surely, 2^320060160 is an apocalyptic number.

320060160 is a gapful number since it is divisible by the number (30) 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 320060160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670227600).

320060160 is an abundant number, since it is smaller than the sum of its proper divisors (1020395040).

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

320060160 is an frugal number, since it uses more digits than its factorization.

320060160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 320060160 is about 17890.2252640932. The cubic root of 320060160 is about 684.0332393819.

The spelling of 320060160 in words is "three hundred twenty million, sixty thousand, one hundred sixty".