201324343200 has 72 divisors (see below), whose sum is σ = 655310744928. Its totient is φ = 53686490880.

The previous prime is 201324343193. The next prime is 201324343217. The reversal of 201324343200 is 2343423102.

It is a super-2 number, since 2×201324343200² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41940172 + ... + 41944971.

It is an arithmetic number, because the mean of its divisors is an integer number (9101538124).

Almost surely, 2^201324343200 is an apocalyptic number.

201324343200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201324343200 is an abundant number, since it is smaller than the sum of its proper divisors (453986401728).

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

201324343200 is a wasteful number, since it uses less digits than its factorization.

201324343200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83885166 (or 83885153 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 201324343200 its reverse (2343423102), we get a palindrome (203667766302).

The spelling of 201324343200 in words is "two hundred one billion, three hundred twenty-four million, three hundred forty-three thousand, two hundred".