232438 has 16 divisors (see below), whose sum is σ = 377856. Its totient is φ = 106920.

The previous prime is 232433. The next prime is 232439. The reversal of 232438 is 834232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345 + ... + 1507.

It is an arithmetic number, because the mean of its divisors is an integer number (23616).

2²³²⁴³⁸ is an apocalyptic number.

232438 is a deficient number, since it is larger than the sum of its proper divisors (145418).

232438 is a wasteful number, since it uses less digits than its factorization.

232438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219.

The product of its digits is 1152, while the sum is 22.

The square root of 232438 is about 482.1182427579. The cubic root of 232438 is about 61.4849810197.

The spelling of 232438 in words is "two hundred thirty-two thousand, four hundred thirty-eight".