2234567779 has 2 divisors, whose sum is σ = 2234567780. Its totient is φ = 2234567778.

The previous prime is 2234567729. The next prime is 2234567809. The reversal of 2234567779 is 9777654322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2234567779 - 2¹⁵ = 2234535011 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (2234567729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117283889 + 1117283890.

It is an arithmetic number, because the mean of its divisors is an integer number (1117283890).

Almost surely, 2^2234567779 is an apocalyptic number.

2234567779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234567779 is an equidigital number, since it uses as much as digits as its factorization.

2234567779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 52.

The square root of 2234567779 is about 47271.2151208323. The cubic root of 2234567779 is about 1307.3679801188.

The spelling of 2234567779 in words is "two billion, two hundred thirty-four million, five hundred sixty-seven thousand, seven hundred seventy-nine".