264321120200 has 48 divisors (see below), whose sum is σ = 614609375280. Its totient is φ = 105717648960.

The previous prime is 264321120181. The next prime is 264321120221. The reversal of 264321120200 is 2021123462.

It is a happy number.

264321120200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2063219 + ... + 2187581.

It is an arithmetic number, because the mean of its divisors is an integer number (12804361985).

Almost surely, 2^264321120200 is an apocalyptic number.

264321120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264321120200 is an abundant number, since it is smaller than the sum of its proper divisors (350288255080).

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

264321120200 is a wasteful number, since it uses less digits than its factorization.

264321120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135006 (or 134997 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 264321120200 its reverse (2021123462), we get a palindrome (266342243662).

The spelling of 264321120200 in words is "two hundred sixty-four billion, three hundred twenty-one million, one hundred twenty thousand, two hundred".