234100 has 18 divisors (see below), whose sum is σ = 508214. Its totient is φ = 93600.

The previous prime is 234089. The next prime is 234103. The reversal of 234100 is 1432.

234100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 24336 + 209764 = 156^2 + 458^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1071 + ... + 1270.

2²³⁴¹⁰⁰ is an apocalyptic number.

234100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234100 is an abundant number, since it is smaller than the sum of its proper divisors (274114).

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

234100 is a wasteful number, since it uses less digits than its factorization.

234100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2348 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 234100 is about 483.8388161361. The cubic root of 234100 is about 61.6311783472.

Adding to 234100 its reverse (1432), we get a palindrome (235532).

The spelling of 234100 in words is "two hundred thirty-four thousand, one hundred".