324050021300 has 18 divisors (see below), whose sum is σ = 703188546438. Its totient is φ = 129620008480.

The previous prime is 324050021203. The next prime is 324050021311. The reversal of 324050021300 is 3120050423.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 82766686864 + 241283334436 = 287692^2 + 491206^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1620250007 + ... + 1620250206.

Almost surely, 2^324050021300 is an apocalyptic number.

It is an amenable number.

324050021300 is an abundant number, since it is smaller than the sum of its proper divisors (379138525138).

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

324050021300 is a wasteful number, since it uses less digits than its factorization.

324050021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240500227 (or 3240500220 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 324050021300 its reverse (3120050423), we get a palindrome (327170071723).

The spelling of 324050021300 in words is "three hundred twenty-four billion, fifty million, twenty-one thousand, three hundred".