232040 has 16 divisors (see below), whose sum is σ = 522180. Its totient is φ = 92800.

The previous prime is 232013. The next prime is 232049. The reversal of 232040 is 40232.

It can be written as a sum of positive squares in 2 ways, for example, as 217156 + 14884 = 466^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (232049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2861 + ... + 2940.

2²³²⁰⁴⁰ is an apocalyptic number.

232040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232040 is an abundant number, since it is smaller than the sum of its proper divisors (290140).

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

232040 is a wasteful number, since it uses less digits than its factorization.

232040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5808 counting only the distinct ones).

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

The square root of 232040 is about 481.7053041020. The cubic root of 232040 is about 61.4498677094.

Adding to 232040 its reverse (40232), we get a palindrome (272272).

The spelling of 232040 in words is "two hundred thirty-two thousand, forty".