239020 has 48 divisors (see below), whose sum is σ = 574560. Its totient is φ = 82944.

The previous prime is 239017. The next prime is 239023. The reversal of 239020 is 20932.

It is an interprime number because it is at equal distance from previous prime (239017) and next prime (239023).

It is a junction number, because it is equal to n+sod(n) for n = 238985 and 239003.

It is not an unprimeable number, because it can be changed into a prime (239023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6442 + ... + 6478.

It is an arithmetic number, because the mean of its divisors is an integer number (11970).

2²³⁹⁰²⁰ is an apocalyptic number.

239020 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 239020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287280).

239020 is an abundant number, since it is smaller than the sum of its proper divisors (335540).

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

239020 is a wasteful number, since it uses less digits than its factorization.

239020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 239020 is about 488.8967171090. The cubic root of 239020 is about 62.0599489528.

Adding to 239020 its reverse (20932), we get a palindrome (259952).

The spelling of 239020 in words is "two hundred thirty-nine thousand, twenty".