240422047 has 2 divisors, whose sum is σ = 240422048. Its totient is φ = 240422046.

The previous prime is 240422027. The next prime is 240422089. The reversal of 240422047 is 740224042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240422047 is a prime.

It is a super-3 number, since 3×240422047³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240422027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120211023 + 120211024.

It is an arithmetic number, because the mean of its divisors is an integer number (120211024).

Almost surely, 2^240422047 is an apocalyptic number.

240422047 is a deficient number, since it is larger than the sum of its proper divisors (1).

240422047 is an equidigital number, since it uses as much as digits as its factorization.

240422047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 240422047 is about 15505.5489099870. The cubic root of 240422047 is about 621.8105651344.

Adding to 240422047 its reverse (740224042), we get a palindrome (980646089).

The spelling of 240422047 in words is "two hundred forty million, four hundred twenty-two thousand, forty-seven".