240532 has 6 divisors (see below), whose sum is σ = 420938. Its totient is φ = 120264.

The previous prime is 240517. The next prime is 240551. The reversal of 240532 is 235042.

It can be written as a sum of positive squares in only one way, i.e., 198916 + 41616 = 446^2 + 204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30063 + ... + 30070.

2²⁴⁰⁵³² is an apocalyptic number.

It is an amenable number.

240532 is a deficient number, since it is larger than the sum of its proper divisors (180406).

240532 is a wasteful number, since it uses less digits than its factorization.

240532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60137 (or 60135 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 240532 is about 490.4406182200. The cubic root of 240532 is about 62.1905342240.

Adding to 240532 its reverse (235042), we get a palindrome (475574).

The spelling of 240532 in words is "two hundred forty thousand, five hundred thirty-two".