115216330 has 8 divisors (see below), whose sum is σ = 207389412. Its totient is φ = 46086528.

The previous prime is 115216319. The next prime is 115216351. The reversal of 115216330 is 33612511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111323601 + 3892729 = 10551^2 + 1973^2 .

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, 5760807 + ... + 5760826.

Almost surely, 2^115216330 is an apocalyptic number.

115216330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115216330 is a deficient number, since it is larger than the sum of its proper divisors (92173082).

115216330 is a wasteful number, since it uses less digits than its factorization.

115216330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11521640.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 115216330 is about 10733.8869940018. The cubic root of 115216330 is about 486.5991498463.

Adding to 115216330 its reverse (33612511), we get a palindrome (148828841).

The spelling of 115216330 in words is "one hundred fifteen million, two hundred sixteen thousand, three hundred thirty".