23432402224140 has 384 divisors, whose sum is σ = 87812632147968. Its totient is φ = 4527395389440.

The previous prime is 23432402224111. The next prime is 23432402224159. The reversal of 23432402224140 is 4142220423432.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22855 + ... + 6845825.

It is an arithmetic number, because the mean of its divisors is an integer number (228678729552).

Almost surely, 2^{23432402224140} is an apocalyptic number.

23432402224140 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 23432402224140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43906316073984).

23432402224140 is an abundant number, since it is smaller than the sum of its proper divisors (64380229923828).

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

23432402224140 is a wasteful number, since it uses less digits than its factorization.

23432402224140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6823057 (or 6823055 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 23432402224140 its reverse (4142220423432), we get a palindrome (27574622647572).

The spelling of 23432402224140 in words is "twenty-three trillion, four hundred thirty-two billion, four hundred two million, two hundred twenty-four thousand, one hundred forty".