115440432223 has 8 divisors (see below), whose sum is σ = 119317056768. Its totient is φ = 111622992984.

The previous prime is 115440432143. The next prime is 115440432227. The reversal of 115440432223 is 322234044511.

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

It is a cyclic number.

It is not a de Polignac number, because 115440432223 - 2²⁵ = 115406877791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115440432227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14792361 + ... + 14800162.

It is an arithmetic number, because the mean of its divisors is an integer number (14914632096).

Almost surely, 2^115440432223 is an apocalyptic number.

115440432223 is a deficient number, since it is larger than the sum of its proper divisors (3876624545).

115440432223 is an equidigital number, since it uses as much as digits as its factorization.

115440432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29592653.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 115440432223 its reverse (322234044511), we get a palindrome (437674476734).

The spelling of 115440432223 in words is "one hundred fifteen billion, four hundred forty million, four hundred thirty-two thousand, two hundred twenty-three".