232146 has 20 divisors (see below), whose sum is σ = 520542. Its totient is φ = 77328.

The previous prime is 232129. The next prime is 232153. The reversal of 232146 is 641232.

It is a happy number.

232146 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 only one way, i.e., 164025 + 68121 = 405^2 + 261^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

232146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 555 + ... + 878.

2²³²¹⁴⁶ is an apocalyptic number.

232146 is an abundant number, since it is smaller than the sum of its proper divisors (288396).

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

232146 is a wasteful number, since it uses less digits than its factorization.

232146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1438 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 232146 is about 481.8153173157. The cubic root of 232146 is about 61.4592234159.

Adding to 232146 its reverse (641232), we get a palindrome (873378).

It can be divided in two parts, 23214 and 6, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 232146 in words is "two hundred thirty-two thousand, one hundred forty-six".