115444315 has 16 divisors (see below), whose sum is σ = 162187200. Its totient is φ = 77230080.

The previous prime is 115444271. The next prime is 115444319. The reversal of 115444315 is 513444511.

It is not a de Polignac number, because 115444315 - 2¹⁷ = 115313243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115444319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38790 + ... + 41659.

It is an arithmetic number, because the mean of its divisors is an integer number (10136700).

Almost surely, 2^115444315 is an apocalyptic number.

115444315 is a deficient number, since it is larger than the sum of its proper divisors (46742885).

115444315 is an equidigital number, since it uses as much as digits as its factorization.

115444315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80502.

The product of its digits is 4800, while the sum is 28.

The square root of 115444315 is about 10744.5016171063. The cubic root of 115444315 is about 486.9198920388.

Adding to 115444315 its reverse (513444511), we get a palindrome (628888826).

The spelling of 115444315 in words is "one hundred fifteen million, four hundred forty-four thousand, three hundred fifteen".