22380949888 has 192 divisors, whose sum is σ = 52305069600. Its totient is φ = 9498705920.

The previous prime is 22380949879. The next prime is 22380949891. The reversal of 22380949888 is 88894908322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43970178 + ... + 43970686.

Almost surely, 2^22380949888 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 22380949888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26152534800).

22380949888 is an abundant number, since it is smaller than the sum of its proper divisors (29924119712).

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

22380949888 is a wasteful number, since it uses less digits than its factorization.

22380949888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 61.

The spelling of 22380949888 in words is "twenty-two billion, three hundred eighty million, nine hundred forty-nine thousand, eight hundred eighty-eight".