2340224431 has 2 divisors, whose sum is σ = 2340224432. Its totient is φ = 2340224430.

The previous prime is 2340224413. The next prime is 2340224449. The reversal of 2340224431 is 1344220432.

It is a happy number.

Together with previous prime (2340224413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (2340224413) and next prime (2340224449).

It is a cyclic number.

It is not a de Polignac number, because 2340224431 - 2²⁵ = 2306669999 is a prime.

It is a super-2 number, since 2×2340224431² = 10953300774898547522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2340224396 and 2340224405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340224461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170112215 + 1170112216.

It is an arithmetic number, because the mean of its divisors is an integer number (1170112216).

Almost surely, 2^2340224431 is an apocalyptic number.

2340224431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340224431 is an equidigital number, since it uses as much as digits as its factorization.

2340224431 is an evil number, because the sum of its binary digits is even.

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

The square root of 2340224431 is about 48375.8662041312. The cubic root of 2340224431 is about 1327.6568370397.

Adding to 2340224431 its reverse (1344220432), we get a palindrome (3684444863).

The spelling of 2340224431 in words is "two billion, three hundred forty million, two hundred twenty-four thousand, four hundred thirty-one".