315590 has 32 divisors (see below), whose sum is σ = 656640. Its totient is φ = 108000.

The previous prime is 315589. The next prime is 315593. The reversal of 315590 is 95513.

315590 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (20520).

2³¹⁵⁵⁹⁰ is an apocalyptic number.

315590 is an abundant number, since it is smaller than the sum of its proper divisors (341050).

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

315590 is a wasteful number, since it uses less digits than its factorization.

315590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 315590 is about 561.7739759013. The cubic root of 315590 is about 68.0833752399.

The spelling of 315590 in words is "three hundred fifteen thousand, five hundred ninety".