238680 has 128 divisors (see below), whose sum is σ = 907200. Its totient is φ = 55296.

The previous prime is 238673. The next prime is 238681. The reversal of 238680 is 86832.

238680 = T₁₅₉ + T₁₆₀ + ... + T₁₇₅.

238680 = 10² + 11² + ... + 89².

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14032 + ... + 14048.

2²³⁸⁶⁸⁰ is an apocalyptic number.

238680 is a gapful number since it is divisible by the number (20) 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 238680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600).

238680 is an abundant number, since it is smaller than the sum of its proper divisors (668520).

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

238680 is a wasteful number, since it uses less digits than its factorization.

238680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 238680 is about 488.5488716597. The cubic root of 238680 is about 62.0305087449.

The spelling of 238680 in words is "two hundred thirty-eight thousand, six hundred eighty".