100324400 has 90 divisors (see below), whose sum is σ = 264693996. Its totient is φ = 36240000.

The previous prime is 100324387. The next prime is 100324403. The reversal of 100324400 is 4423001.

It is not an unprimeable number, because it can be changed into a prime (100324403) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 664325 + ... + 664475.

Almost surely, 2^100324400 is an apocalyptic number.

100324400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100324400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132346998).

100324400 is an abundant number, since it is smaller than the sum of its proper divisors (164369596).

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

100324400 is a wasteful number, since it uses less digits than its factorization.

100324400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 169 counting only the distinct ones).

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

The square root of 100324400 is about 10016.2068668733. The cubic root of 100324400 is about 464.6602520773.

Adding to 100324400 its reverse (4423001), we get a palindrome (104747401).

The spelling of 100324400 in words is "one hundred million, three hundred twenty-four thousand, four hundred".