324001106500 has 48 divisors (see below), whose sum is σ = 708168792240. Its totient is φ = 129499641600.

The previous prime is 324001106453. The next prime is 324001106549. The reversal of 324001106500 is 5601100423.

It can be written as a sum of positive squares in 8 ways, for example, as 920272896 + 323080833604 = 30336^2 + 568402^2 .

It is a super-4 number, since 4×324001106500⁴ (a number of 47 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393142 + ... + 895858.

It is an arithmetic number, because the mean of its divisors is an integer number (14753516505).

Almost surely, 2^324001106500 is an apocalyptic number.

It is an amenable number.

324001106500 is an abundant number, since it is smaller than the sum of its proper divisors (384167685740).

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

324001106500 is a wasteful number, since it uses less digits than its factorization.

324001106500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504025 (or 504013 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 324001106500 its reverse (5601100423), we get a palindrome (329602206923).

The spelling of 324001106500 in words is "three hundred twenty-four billion, one million, one hundred six thousand, five hundred".