115223242 has 8 divisors (see below), whose sum is σ = 173936196. Its totient is φ = 57244512.

The previous prime is 115223221. The next prime is 115223257. The reversal of 115223242 is 242322511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102839881 + 12383361 = 10141^2 + 3519^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183163 + ... + 183790.

Almost surely, 2^115223242 is an apocalyptic number.

115223242 is a deficient number, since it is larger than the sum of its proper divisors (58712954).

115223242 is a wasteful number, since it uses less digits than its factorization.

115223242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367112.

The product of its digits is 960, while the sum is 22.

The square root of 115223242 is about 10734.2089601423. The cubic root of 115223242 is about 486.6088802554.

Adding to 115223242 its reverse (242322511), we get a palindrome (357545753).

The spelling of 115223242 in words is "one hundred fifteen million, two hundred twenty-three thousand, two hundred forty-two".