240532432 has 20 divisors (see below), whose sum is σ = 532607776. Its totient is φ = 103085280.

The previous prime is 240532429. The next prime is 240532433. The reversal of 240532432 is 234235042.

It is a junction number, because it is equal to n+sod(n) for n = 240532397 and 240532406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240532433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073694 + ... + 1073917.

Almost surely, 2^240532432 is an apocalyptic number.

It is an amenable number.

240532432 is an abundant number, since it is smaller than the sum of its proper divisors (292075344).

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

240532432 is a wasteful number, since it uses less digits than its factorization.

240532432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147626 (or 2147620 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 240532432 is about 15509.1080336685. The cubic root of 240532432 is about 621.9057145575.

Adding to 240532432 its reverse (234235042), we get a palindrome (474767474).

The spelling of 240532432 in words is "two hundred forty million, five hundred thirty-two thousand, four hundred thirty-two".