100242304 has 16 divisors (see below), whose sum is σ = 199701720. Its totient is φ = 50121088.

The previous prime is 100242301. The next prime is 100242323. The reversal of 100242304 is 403242001.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×100242304² = 20097039022456832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100242301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391444 + ... + 391699.

Almost surely, 2^100242304 is an apocalyptic number.

It is an amenable number.

100242304 is a deficient number, since it is larger than the sum of its proper divisors (99459416).

100242304 is an frugal number, since it uses more digits than its factorization.

100242304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783157 (or 783145 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100242304 is about 10012.1078699742. The cubic root of 100242304 is about 464.5334728225.

Adding to 100242304 its reverse (403242001), we get a palindrome (503484305).

The spelling of 100242304 in words is "one hundred million, two hundred forty-two thousand, three hundred four".