4324321040200 has 144 divisors (see below), whose sum is σ = 11696880096180. Its totient is φ = 1482452375040.

The previous prime is 4324321040197. The next prime is 4324321040201. The reversal of 4324321040200 is 20401234234.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1569763421604 + 2754557618596 = 1252902^2 + 1659686^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4324321040201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 107515294 + ... + 107555506.

Almost surely, 2^{4324321040200} is an apocalyptic number.

4324321040200 is a gapful number since it is divisible by the number (40) 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 4324321040200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5848440048090).

4324321040200 is an abundant number, since it is smaller than the sum of its proper divisors (7372559055980).

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

4324321040200 is a wasteful number, since it uses less digits than its factorization.

4324321040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51216 (or 51200 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4324321040200 its reverse (20401234234), we get a palindrome (4344722274434).

The spelling of 4324321040200 in words is "four trillion, three hundred twenty-four billion, three hundred twenty-one million, forty thousand, two hundred".