235130 has 16 divisors (see below), whose sum is σ = 483840. Its totient is φ = 80592.

The previous prime is 235117. The next prime is 235159. The reversal of 235130 is 31532.

It is a super-2 number, since 2×235130² = 110572233800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610 + ... + 1749.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2²³⁵¹³⁰ is an apocalyptic number.

235130 is an abundant number, since it is smaller than the sum of its proper divisors (248710).

It is a weird number, because it is abundant, but not a pseudoperfect number.

235130 is a wasteful number, since it uses less digits than its factorization.

235130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 235130 is about 484.9020519651. The cubic root of 235130 is about 61.7214349897.

Adding to 235130 its reverse (31532), we get a palindrome (266662).

The spelling of 235130 in words is "two hundred thirty-five thousand, one hundred thirty".