240224400323 has 4 divisors (see below), whose sum is σ = 245811014328. Its totient is φ = 234637786320.

The previous prime is 240224400307. The next prime is 240224400331. The reversal of 240224400323 is 323004422042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240224400323 - 2⁴ = 240224400307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240224400292 and 240224400301.

It is not an unprimeable number, because it can be changed into a prime (240224402323) 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, 2793306938 + ... + 2793307023.

It is an arithmetic number, because the mean of its divisors is an integer number (61452753582).

Almost surely, 2^240224400323 is an apocalyptic number.

240224400323 is a deficient number, since it is larger than the sum of its proper divisors (5586614005).

240224400323 is an equidigital number, since it uses as much as digits as its factorization.

240224400323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586614004.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 240224400323 its reverse (323004422042), we get a palindrome (563228822365).

The spelling of 240224400323 in words is "two hundred forty billion, two hundred twenty-four million, four hundred thousand, three hundred twenty-three".