115322242 has 8 divisors (see below), whose sum is σ = 197695296. Its totient is φ = 49423812.

The previous prime is 115322219. The next prime is 115322243. The reversal of 115322242 is 242223511.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (115322243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4118638 + ... + 4118665.

It is an arithmetic number, because the mean of its divisors is an integer number (24711912).

Almost surely, 2^115322242 is an apocalyptic number.

115322242 is a deficient number, since it is larger than the sum of its proper divisors (82373054).

115322242 is an equidigital number, since it uses as much as digits as its factorization.

115322242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237312.

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

The square root of 115322242 is about 10738.8193950732. The cubic root of 115322242 is about 486.7482054116.

Adding to 115322242 its reverse (242223511), we get a palindrome (357545753).

The spelling of 115322242 in words is "one hundred fifteen million, three hundred twenty-two thousand, two hundred forty-two".