324400100000 has 72 divisors (see below), whose sum is σ = 798277524156. Its totient is φ = 129760000000.

The previous prime is 324400099997. The next prime is 324400100009. The reversal of 324400100000 is 1004423.

It can be written as a sum of positive squares in 6 ways, for example, as 233845264 + 324166254736 = 15292^2 + 569356^2 .

It is not an unprimeable number, because it can be changed into a prime (324400100009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1522001 + ... + 1722000.

Almost surely, 2^324400100000 is an apocalyptic number.

It is an amenable number.

324400100000 is an abundant number, since it is smaller than the sum of its proper divisors (473877424156).

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

324400100000 is an frugal number, since it uses more digits than its factorization.

324400100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244036 (or 3244008 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 324400100000 its reverse (1004423), we get a palindrome (324401104423).

The spelling of 324400100000 in words is "three hundred twenty-four billion, four hundred million, one hundred thousand".