23030044422140 has 192 divisors, whose sum is σ = 60511122524160. Its totient is φ = 7182523637760.

The previous prime is 23030044422139. The next prime is 23030044422169. The reversal of 23030044422140 is 4122444003032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9338201 + ... + 11543919.

It is an arithmetic number, because the mean of its divisors is an integer number (315162096480).

Almost surely, 2^{23030044422140} is an apocalyptic number.

23030044422140 is a gapful number since it is divisible by the number (20) 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 23030044422140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30255561262080).

23030044422140 is an abundant number, since it is smaller than the sum of its proper divisors (37481078102020).

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

23030044422140 is a wasteful number, since it uses less digits than its factorization.

23030044422140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205900 (or 2205898 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23030044422140 its reverse (4122444003032), we get a palindrome (27152488425172).

The spelling of 23030044422140 in words is "twenty-three trillion, thirty billion, forty-four million, four hundred twenty-two thousand, one hundred forty".