2243431627 has 2 divisors, whose sum is σ = 2243431628. Its totient is φ = 2243431626.

The previous prime is 2243431549. The next prime is 2243431637. The reversal of 2243431627 is 7261343422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243431627 - 2¹⁹ = 2242907339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243431592 and 2243431601.

It is not a weakly prime, because it can be changed into another prime (2243431637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121715813 + 1121715814.

It is an arithmetic number, because the mean of its divisors is an integer number (1121715814).

Almost surely, 2^2243431627 is an apocalyptic number.

2243431627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243431627 is an equidigital number, since it uses as much as digits as its factorization.

2243431627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 34.

The square root of 2243431627 is about 47364.8775676661. The cubic root of 2243431627 is about 1309.0943426562.

The spelling of 2243431627 in words is "two billion, two hundred forty-three million, four hundred thirty-one thousand, six hundred twenty-seven".