235380 has 24 divisors (see below), whose sum is σ = 659232. Its totient is φ = 62752.

The previous prime is 235369. The next prime is 235397. The reversal of 235380 is 83532.

235380 is nontrivially palindromic in base 9.

It is a congruent number.

It is an unprimeable number.

235380 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 1902 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (27468).

2²³⁵³⁸⁰ is an apocalyptic number.

235380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235380 is an abundant number, since it is smaller than the sum of its proper divisors (423852).

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

235380 is a wasteful number, since it uses less digits than its factorization.

235380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935 (or 3933 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 235380 is about 485.1597674993. The cubic root of 235380 is about 61.7433021742.

The spelling of 235380 in words is "two hundred thirty-five thousand, three hundred eighty".