2224667779 has 8 divisors (see below), whose sum is σ = 2304004608. Its totient is φ = 2146664520.

The previous prime is 2224667771. The next prime is 2224667791. The reversal of 2224667779 is 9777664222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2224667779 - 2³ = 2224667771 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2224667771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329997 + ... + 336670.

It is an arithmetic number, because the mean of its divisors is an integer number (288000576).

Almost surely, 2^2224667779 is an apocalyptic number.

2224667779 is a deficient number, since it is larger than the sum of its proper divisors (79336829).

2224667779 is an equidigital number, since it uses as much as digits as its factorization.

2224667779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666785.

The product of its digits is 3556224, while the sum is 52.

The square root of 2224667779 is about 47166.3839932637. The cubic root of 2224667779 is about 1305.4344064478.

The spelling of 2224667779 in words is "two billion, two hundred twenty-four million, six hundred sixty-seven thousand, seven hundred seventy-nine".