22434434004 has 24 divisors (see below), whose sum is σ = 52514264320. Its totient is φ = 7454251584.

The previous prime is 22434434003. The next prime is 22434434023. The reversal of 22434434004 is 40043443422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434434003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982724 + ... + 2990235.

Almost surely, 2^22434434004 is an apocalyptic number.

It is an amenable number.

22434434004 is an abundant number, since it is smaller than the sum of its proper divisors (30079830316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22434434004 is a wasteful number, since it uses less digits than its factorization.

22434434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973279 (or 5973277 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22434434004 its reverse (40043443422), we get a palindrome (62477877426).

The spelling of 22434434004 in words is "twenty-two billion, four hundred thirty-four million, four hundred thirty-four thousand, four".