2320000421200 has 720 divisors, whose sum is σ = 7133805907200. Its totient is φ = 709632000000.

The previous prime is 2320000421191. The next prime is 2320000421231. The reversal of 2320000421200 is 21240000232.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent 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 143 ways as a sum of consecutive naturals, for example, 5167038576 + ... + 5167039024.

It is an arithmetic number, because the mean of its divisors is an integer number (9908063760).

Almost surely, 2^{2320000421200} is an apocalyptic number.

2320000421200 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 2320000421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3566902953600).

2320000421200 is an abundant number, since it is smaller than the sum of its proper divisors (4813805486000).

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

2320000421200 is a wasteful number, since it uses less digits than its factorization.

2320000421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2320000421200 its reverse (21240000232), we get a palindrome (2341240421432).

The spelling of 2320000421200 in words is "two trillion, three hundred twenty billion, four hundred twenty-one thousand, two hundred".