23184144420090 has 64 divisors (see below), whose sum is σ = 56485025585280. Its totient is φ = 6090160940160.

The previous prime is 23184144420079. The next prime is 23184144420091. The reversal of 23184144420090 is 9002444148132.

It is not an unprimeable number, because it can be changed into a prime (23184144420091) 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, 7738150 + ... + 10307630.

It is an arithmetic number, because the mean of its divisors is an integer number (882578524770).

Almost surely, 2^{23184144420090} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23184144420090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28242512792640).

23184144420090 is an abundant number, since it is smaller than the sum of its proper divisors (33300881165190).

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

23184144420090 is an frugal number, since it uses more digits than its factorization.

23184144420090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569692 (or 2569558 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 23184144420090 in words is "twenty-three trillion, one hundred eighty-four billion, one hundred forty-four million, four hundred twenty thousand, ninety".