20432422230000 has 800 divisors, whose sum is σ = 77960176157952. Its totient is φ = 4553472000000.

The previous prime is 20432422229971. The next prime is 20432422230001. The reversal of 20432422230000 is 3222423402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20432422230001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 241187650 + ... + 241272350.

Almost surely, 2^{20432422230000} is an apocalyptic number.

20432422230000 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 20432422230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38980088078976).

20432422230000 is an abundant number, since it is smaller than the sum of its proper divisors (57527753927952).

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

20432422230000 is a wasteful number, since it uses less digits than its factorization.

20432422230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84803 (or 84782 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20432422230000 its reverse (3222423402), we get a palindrome (20435644653402).

The spelling of 20432422230000 in words is "twenty trillion, four hundred thirty-two billion, four hundred twenty-two million, two hundred thirty thousand".