2230400047 has 2 divisors, whose sum is σ = 2230400048. Its totient is φ = 2230400046.

The previous prime is 2230399991. The next prime is 2230400057. The reversal of 2230400047 is 7400040322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230400047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230400057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115200023 + 1115200024.

It is an arithmetic number, because the mean of its divisors is an integer number (1115200024).

Almost surely, 2^2230400047 is an apocalyptic number.

2230400047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230400047 is an equidigital number, since it uses as much as digits as its factorization.

2230400047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2230400047 is about 47227.1113556610. Note that the first 3 decimals coincide. The cubic root of 2230400047 is about 1306.5546758700.

Adding to 2230400047 its reverse (7400040322), we get a palindrome (9630440369).

The spelling of 2230400047 in words is "two billion, two hundred thirty million, four hundred thousand, forty-seven".