2240213447 has 2 divisors, whose sum is σ = 2240213448. Its totient is φ = 2240213446.

The previous prime is 2240213413. The next prime is 2240213467. The reversal of 2240213447 is 7443120422.

2240213447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240213447 - 2²² = 2236019143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240213467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120106723 + 1120106724.

It is an arithmetic number, because the mean of its divisors is an integer number (1120106724).

Almost surely, 2^2240213447 is an apocalyptic number.

2240213447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240213447 is an equidigital number, since it uses as much as digits as its factorization.

2240213447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2240213447 is about 47330.8931565843. The cubic root of 2240213447 is about 1308.4680822370.

Adding to 2240213447 its reverse (7443120422), we get a palindrome (9683333869).

The spelling of 2240213447 in words is "two billion, two hundred forty million, two hundred thirteen thousand, four hundred forty-seven".