100230245 has 8 divisors (see below), whose sum is σ = 120426360. Its totient is φ = 80084160.

The previous prime is 100230239. The next prime is 100230307. The reversal of 100230245 is 542032001.

It can be written as a sum of positive squares in 4 ways, for example, as 21836929 + 78393316 = 4673^2 + 8854^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100230245 - 2⁸ = 100229989 is a prime.

It is a super-2 number, since 2×100230245² = 20092204025520050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7946 + ... + 16235.

It is an arithmetic number, because the mean of its divisors is an integer number (15053295).

Almost surely, 2^100230245 is an apocalyptic number.

It is an amenable number.

100230245 is a deficient number, since it is larger than the sum of its proper divisors (20196115).

100230245 is an equidigital number, since it uses as much as digits as its factorization.

100230245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25015.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 100230245 is about 10011.5056310227. The cubic root of 100230245 is about 464.5148445136.

Adding to 100230245 its reverse (542032001), we get a palindrome (642262246).

The spelling of 100230245 in words is "one hundred million, two hundred thirty thousand, two hundred forty-five".