22989337584 has 160 divisors (see below), whose sum is σ = 63203573760. Its totient is φ = 7180358400.

The previous prime is 22989337573. The next prime is 22989337589. The reversal of 22989337584 is 48573398922.

It is a super-2 number, since 2×22989337584² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22989337589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47205789 + ... + 47206275.

It is an arithmetic number, because the mean of its divisors is an integer number (395022336).

Almost surely, 2^22989337584 is an apocalyptic number.

22989337584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22989337584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31601786880).

22989337584 is an abundant number, since it is smaller than the sum of its proper divisors (40214236176).

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

22989337584 is a wasteful number, since it uses less digits than its factorization.

22989337584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 973 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The spelling of 22989337584 in words is "twenty-two billion, nine hundred eighty-nine million, three hundred thirty-seven thousand, five hundred eighty-four".