22143300384 has 48 divisors (see below), whose sum is σ = 59111367840. Its totient is φ = 7255994880.

The previous prime is 22143300379. The next prime is 22143300409. The reversal of 22143300384 is 48300334122.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 1949077 + ... + 1960404.

It is an arithmetic number, because the mean of its divisors is an integer number (1231486830).

Almost surely, 2^22143300384 is an apocalyptic number.

22143300384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22143300384 is an abundant number, since it is smaller than the sum of its proper divisors (36968067456).

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

22143300384 is a wasteful number, since it uses less digits than its factorization.

22143300384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909553 (or 3909545 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 22143300384 in words is "twenty-two billion, one hundred forty-three million, three hundred thousand, three hundred eighty-four".