115641344 has 176 divisors, whose sum is σ = 305379648. Its totient is φ = 42467328.

The previous prime is 115641343. The next prime is 115641359. The reversal of 115641344 is 443146511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115641341) 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, 1584092 + ... + 1584164.

Almost surely, 2^115641344 is an apocalyptic number.

115641344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115641344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152689824).

115641344 is an abundant number, since it is smaller than the sum of its proper divisors (189738304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115641344 is a wasteful number, since it uses less digits than its factorization.

115641344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 112 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 115641344 is about 10753.6665375118. Note that the first 3 decimals coincide. The cubic root of 115641344 is about 487.1967435878.

Adding to 115641344 its reverse (443146511), we get a palindrome (558787855).

The spelling of 115641344 in words is "one hundred fifteen million, six hundred forty-one thousand, three hundred forty-four".