538032 has 40 divisors (see below), whose sum is σ = 1517760. Its totient is φ = 162880.

The previous prime is 538019. The next prime is 538049. The reversal of 538032 is 230835.

It is an unprimeable number.

538032 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (37944).

2⁵³⁸⁰³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758880).

538032 is an abundant number, since it is smaller than the sum of its proper divisors (979728).

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

538032 is a wasteful number, since it uses less digits than its factorization.

538032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 538032 is about 733.5066461867. The cubic root of 538032 is about 81.3334826358. Note that the first 3 decimals are identical.

Adding to 538032 its reverse (230835), we get a palindrome (768867).

The spelling of 538032 in words is "five hundred thirty-eight thousand, thirty-two".