240412400223 has 8 divisors (see below), whose sum is σ = 324940961328. Its totient is φ = 158079386304.

The previous prime is 240412400191. The next prime is 240412400273. The reversal of 240412400223 is 322004214042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240412400223 - 2⁵ = 240412400191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240412400193 and 240412400202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240412400273) 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, 548886540 + ... + 548886977.

It is an arithmetic number, because the mean of its divisors is an integer number (40617620166).

Almost surely, 2^240412400223 is an apocalyptic number.

240412400223 is a deficient number, since it is larger than the sum of its proper divisors (84528561105).

240412400223 is a wasteful number, since it uses less digits than its factorization.

240412400223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097773593.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 240412400223 its reverse (322004214042), we get a palindrome (562416614265).

The spelling of 240412400223 in words is "two hundred forty billion, four hundred twelve million, four hundred thousand, two hundred twenty-three".