115146322 has 16 divisors (see below), whose sum is σ = 174781152. Its totient is φ = 56889280.

The previous prime is 115146301. The next prime is 115146323. The reversal of 115146322 is 223641511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115146323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104997 + ... + 106087.

It is an arithmetic number, because the mean of its divisors is an integer number (10923822).

Almost surely, 2^115146322 is an apocalyptic number.

115146322 is a deficient number, since it is larger than the sum of its proper divisors (59634830).

115146322 is a wasteful number, since it uses less digits than its factorization.

115146322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its digits is 1440, while the sum is 25.

The square root of 115146322 is about 10730.6254244569. The cubic root of 115146322 is about 486.5005737292.

Adding to 115146322 its reverse (223641511), we get a palindrome (338787833).

The spelling of 115146322 in words is "one hundred fifteen million, one hundred forty-six thousand, three hundred twenty-two".