390160 has 20 divisors (see below), whose sum is σ = 907308. Its totient is φ = 156032.

The previous prime is 390157. The next prime is 390161. The reversal of 390160 is 61093.

It can be written as a sum of positive squares in 2 ways, for example, as 123904 + 266256 = 352^2 + 516^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2359 + ... + 2518.

2³⁹⁰¹⁶⁰ is an apocalyptic number.

It is an amenable number.

390160 is an abundant number, since it is smaller than the sum of its proper divisors (517148).

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

390160 is a wasteful number, since it uses less digits than its factorization.

390160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4884 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 390160 is about 624.6278892269. The cubic root of 390160 is about 73.0714256821.

It can be divided in two parts, 3 and 90160, that multiplied together give a triangular number (270480 = T₇₃₅).

The spelling of 390160 in words is "three hundred ninety thousand, one hundred sixty".