22984389952 has 28 divisors (see below), whose sum is σ = 45620526996. Its totient is φ = 11489454080.

The previous prime is 22984389947. The next prime is 22984390007. The reversal of 22984389952 is 25998348922.

It can be written as a sum of positive squares in 2 ways, for example, as 16511222016 + 6473167936 = 128496^2 + 80456^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242328 + ... + 323560.

Almost surely, 2^22984389952 is an apocalyptic number.

It is an amenable number.

22984389952 is a deficient number, since it is larger than the sum of its proper divisors (22636137044).

22984389952 is an equidigital number, since it uses as much as digits as its factorization.

22984389952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85666 (or 85656 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 61.

The spelling of 22984389952 in words is "twenty-two billion, nine hundred eighty-four million, three hundred eighty-nine thousand, nine hundred fifty-two".