20032404041200 has 240 divisors, whose sum is σ = 50929740288000. Its totient is φ = 7551046609920.

The previous prime is 20032404041149. The next prime is 20032404041203. The reversal of 20032404041200 is 214040423002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032404041203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1153998121 + ... + 1154015479.

It is an arithmetic number, because the mean of its divisors is an integer number (212207251200).

Almost surely, 2^{20032404041200} is an apocalyptic number.

20032404041200 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 20032404041200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25464870144000).

20032404041200 is an abundant number, since it is smaller than the sum of its proper divisors (30897336246800).

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

20032404041200 is a wasteful number, since it uses less digits than its factorization.

20032404041200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18192 (or 18181 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20032404041200 its reverse (214040423002), we get a palindrome (20246444464202).

The spelling of 20032404041200 in words is "twenty trillion, thirty-two billion, four hundred four million, forty-one thousand, two hundred".