240341400223 has 4 divisors (see below), whose sum is σ = 240416439768. Its totient is φ = 240266360680.

The previous prime is 240341400217. The next prime is 240341400241. The reversal of 240341400223 is 322004143042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322004143042 = 2 ⋅161002071521.

It is a cyclic number.

It is not a de Polignac number, because 240341400223 - 2¹⁷ = 240341269151 is a prime.

It is a super-2 number, since 2×240341400223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240341400283) 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, 37514968 + ... + 37521373.

It is an arithmetic number, because the mean of its divisors is an integer number (60104109942).

Almost surely, 2^240341400223 is an apocalyptic number.

240341400223 is a deficient number, since it is larger than the sum of its proper divisors (75039545).

240341400223 is an equidigital number, since it uses as much as digits as its factorization.

240341400223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75039544.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 240341400223 its reverse (322004143042), we get a palindrome (562345543265).

The spelling of 240341400223 in words is "two hundred forty billion, three hundred forty-one million, four hundred thousand, two hundred twenty-three".