20432040324300 has 216 divisors, whose sum is σ = 69891267766320. Its totient is φ = 4951373414400.

The previous prime is 20432040324233. The next prime is 20432040324301. The reversal of 20432040324300 is 342304023402.

20432040324300 is a `hidden beast` number, since 2 + 0 + 4 + 32 + 0 + 4 + 0 + 324 + 300 = 666.

It is not an unprimeable number, because it can be changed into a prime (20432040324301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26237344 + ... + 27004856.

Almost surely, 2^{20432040324300} is an apocalyptic number.

20432040324300 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 20432040324300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34945633883160).

20432040324300 is an abundant number, since it is smaller than the sum of its proper divisors (49459227442020).

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

20432040324300 is a wasteful number, since it uses less digits than its factorization.

20432040324300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770233 (or 770223 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 20432040324300 its reverse (342304023402), we get a palindrome (20774344347702).

The spelling of 20432040324300 in words is "twenty trillion, four hundred thirty-two billion, forty million, three hundred twenty-four thousand, three hundred".