234020 has 12 divisors (see below), whose sum is σ = 491484. Its totient is φ = 93600.

The previous prime is 234007. The next prime is 234029. The reversal of 234020 is 20432.

It can be written as a sum of positive squares in 2 ways, for example, as 135424 + 98596 = 368^2 + 314^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233992 and 234010.

It is not an unprimeable number, because it can be changed into a prime (234029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5831 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (40957).

2²³⁴⁰²⁰ is an apocalyptic number.

234020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234020 is an abundant number, since it is smaller than the sum of its proper divisors (257464).

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

234020 is a wasteful number, since it uses less digits than its factorization.

234020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710 (or 11708 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 234020 is about 483.7561369120. The cubic root of 234020 is about 61.6241570514.

Adding to 234020 its reverse (20432), we get a palindrome (254452).

The spelling of 234020 in words is "two hundred thirty-four thousand, twenty".