238302 has 20 divisors (see below), whose sum is σ = 534336. Its totient is φ = 79380.

The previous prime is 238291. The next prime is 238307. The reversal of 238302 is 203832.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is a d-powerful number, because it can be written as 2¹³ + 3⁹ + 3¹¹ + 8³ + 0 + 2¹⁵ .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238307) by changing a digit.

238302 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 574 + ... + 897.

2²³⁸³⁰² is an apocalyptic number.

238302 is an abundant number, since it is smaller than the sum of its proper divisors (296034).

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

238302 is a wasteful number, since it uses less digits than its factorization.

238302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1476 counting only the distinct ones).

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

The square root of 238302 is about 488.1618584035. The cubic root of 238302 is about 61.9977453221.

It can be divided in two parts, 23830 and 2, that added together give a palindrome (23832).

The spelling of 238302 in words is "two hundred thirty-eight thousand, three hundred two".