115320441 has 8 divisors (see below), whose sum is σ = 153839200. Its totient is φ = 76840992.

The previous prime is 115320437. The next prime is 115320461. The reversal of 115320441 is 144023511.

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

It is not a de Polignac number, because 115320441 - 2² = 115320437 is a prime.

It is a super-2 number, since 2×115320441² = 26597608224868962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115320461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116 + ... + 15333.

It is an arithmetic number, because the mean of its divisors is an integer number (19229900).

Almost surely, 2^115320441 is an apocalyptic number.

It is an amenable number.

115320441 is a deficient number, since it is larger than the sum of its proper divisors (38518759).

115320441 is a wasteful number, since it uses less digits than its factorization.

115320441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19655.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 115320441 is about 10738.7355400904. The cubic root of 115320441 is about 486.7456715319.

Adding to 115320441 its reverse (144023511), we get a palindrome (259343952).

The spelling of 115320441 in words is "one hundred fifteen million, three hundred twenty thousand, four hundred forty-one".