240322433 has 16 divisors (see below), whose sum is σ = 265700736. Its totient is φ = 216007680.

The previous prime is 240322373. The next prime is 240322441. The reversal of 240322433 is 334223042.

It is a cyclic number.

It is not a de Polignac number, because 240322433 - 2⁸ = 240322177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240322399 and 240322408.

It is not an unprimeable number, because it can be changed into a prime (240322463) 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, 75041 + ... + 78177.

It is an arithmetic number, because the mean of its divisors is an integer number (16606296).

Almost surely, 2^240322433 is an apocalyptic number.

It is an amenable number.

240322433 is a deficient number, since it is larger than the sum of its proper divisors (25378303).

240322433 is a wasteful number, since it uses less digits than its factorization.

240322433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 240322433 is about 15502.3363723021. The cubic root of 240322433 is about 621.7246750714.

Adding to 240322433 its reverse (334223042), we get a palindrome (574545475).

The spelling of 240322433 in words is "two hundred forty million, three hundred twenty-two thousand, four hundred thirty-three".