2240431147 has 2 divisors, whose sum is σ = 2240431148. Its totient is φ = 2240431146.

The previous prime is 2240431121. The next prime is 2240431153. The reversal of 2240431147 is 7411340422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240431147 - 2¹⁵ = 2240398379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240431117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120215573 + 1120215574.

It is an arithmetic number, because the mean of its divisors is an integer number (1120215574).

Almost surely, 2^2240431147 is an apocalyptic number.

2240431147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240431147 is an equidigital number, since it uses as much as digits as its factorization.

2240431147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2240431147 is about 47333.1928671625. The cubic root of 2240431147 is about 1308.5104657393.

Adding to 2240431147 its reverse (7411340422), we get a palindrome (9651771569).

The spelling of 2240431147 in words is "two billion, two hundred forty million, four hundred thirty-one thousand, one hundred forty-seven".