22424404330 has 16 divisors (see below), whose sum is σ = 40429785384. Its totient is φ = 8955126720.

The previous prime is 22424404313. The next prime is 22424404363. The reversal of 22424404330 is 3340442422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5407984521 + 17016419809 = 73539^2 + 130447^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1822941 + ... + 1835200.

Almost surely, 2^22424404330 is an apocalyptic number.

22424404330 is a deficient number, since it is larger than the sum of its proper divisors (18005381054).

22424404330 is a wasteful number, since it uses less digits than its factorization.

22424404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658761.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22424404330 its reverse (3340442422), we get a palindrome (25764846752).

The spelling of 22424404330 in words is "twenty-two billion, four hundred twenty-four million, four hundred four thousand, three hundred thirty".