100240204320 has 96 divisors (see below), whose sum is σ = 350840730240. Its totient is φ = 26730720000.

The previous prime is 100240204297. The next prime is 100240204333. The reversal of 100240204320 is 23402042001.

100240204320 is a `hidden beast` number, since 100 + 2 + 40 + 204 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100240204293 and 100240204302.

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, 11597556 + ... + 11606195.

It is an arithmetic number, because the mean of its divisors is an integer number (3654590940).

Almost surely, 2^100240204320 is an apocalyptic number.

100240204320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100240204320 is an abundant number, since it is smaller than the sum of its proper divisors (250600525920).

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

100240204320 is a wasteful number, since it uses less digits than its factorization.

100240204320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203775 (or 23203761 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 100240204320 its reverse (23402042001), we get a palindrome (123642246321).

The spelling of 100240204320 in words is "one hundred billion, two hundred forty million, two hundred four thousand, three hundred twenty".