22433008928 has 162 divisors, whose sum is σ = 50889714057. Its totient is φ = 9726590720.

The previous prime is 22433008921. The next prime is 22433008963. The reversal of 22433008928 is 82980033422.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 22419671824 + 13337104 = 149732^2 + 3652^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105908.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22433008921) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 270277175 + ... + 270277257.

Almost surely, 2^22433008928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22433008928

22433008928 is an abundant number, since it is smaller than the sum of its proper divisors (28456705129).

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

22433008928 is an equidigital number, since it uses as much as digits as its factorization.

22433008928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 22433008928 in words is "twenty-two billion, four hundred thirty-three million, eight thousand, nine hundred twenty-eight".