22938419712 has 320 divisors, whose sum is σ = 70065515520. Its totient is φ = 6610305024.

The previous prime is 22938419711. The next prime is 22938419737. The reversal of 22938419712 is 21791483922.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (22938419711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39077083 + ... + 39077669.

It is an arithmetic number, because the mean of its divisors is an integer number (218954736).

Almost surely, 2^22938419712 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 22938419712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35032757760).

22938419712 is an abundant number, since it is smaller than the sum of its proper divisors (47127095808).

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

22938419712 is a wasteful number, since it uses less digits than its factorization.

22938419712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 727 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The spelling of 22938419712 in words is "twenty-two billion, nine hundred thirty-eight million, four hundred nineteen thousand, seven hundred twelve".