2224404623 has 16 divisors (see below), whose sum is σ = 2583651840. Its totient is φ = 1875604896.

The previous prime is 2224404601. The next prime is 2224404631. The reversal of 2224404623 is 3264044222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2224404623 - 2⁸ = 2224404367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224401623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390665 + ... + 396317.

It is an arithmetic number, because the mean of its divisors is an integer number (161478240).

Almost surely, 2^2224404623 is an apocalyptic number.

2224404623 is a deficient number, since it is larger than the sum of its proper divisors (359247217).

2224404623 is an equidigital number, since it uses as much as digits as its factorization.

2224404623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2224404623 is about 47163.5942544671. The cubic root of 2224404623 is about 1305.3829311300.

Adding to 2224404623 its reverse (3264044222), we get a palindrome (5488448845).

The spelling of 2224404623 in words is "two billion, two hundred twenty-four million, four hundred four thousand, six hundred twenty-three".