232288 has 48 divisors (see below), whose sum is σ = 562464. Its totient is φ = 92160.

The previous prime is 232259. The next prime is 232303. The reversal of 232288 is 882232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3778 + ... + 3838.

It is an arithmetic number, because the mean of its divisors is an integer number (11718).

2²³²²⁸⁸ is an apocalyptic number.

232288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281232).

232288 is an abundant number, since it is smaller than the sum of its proper divisors (330176).

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

232288 is a wasteful number, since it uses less digits than its factorization.

232288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 87 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 232288 is about 481.9626541549. The cubic root of 232288 is about 61.4717520701.

The spelling of 232288 in words is "two hundred thirty-two thousand, two hundred eighty-eight".