240340324 has 24 divisors (see below), whose sum is σ = 481275648. Its totient is φ = 102875520.

The previous prime is 240340283. The next prime is 240340327. The reversal of 240340324 is 423043042.

240340324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240340295 and 240340304.

It is not an unprimeable number, because it can be changed into a prime (240340327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19797 + ... + 29539.

It is an arithmetic number, because the mean of its divisors is an integer number (20053152).

Almost surely, 2^240340324 is an apocalyptic number.

It is an amenable number.

240340324 is an abundant number, since it is smaller than the sum of its proper divisors (240935324).

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

240340324 is a wasteful number, since it uses less digits than its factorization.

240340324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635 (or 10633 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 240340324 is about 15502.9134036155. The cubic root of 240340324 is about 621.7401029558.

Adding to 240340324 its reverse (423043042), we get a palindrome (663383366).

The spelling of 240340324 in words is "two hundred forty million, three hundred forty thousand, three hundred twenty-four".